Remove unused content quality stubs. b=111346 r+sr=bzbarsky

content/base/src/mozSanitizingSerializer.h

@@ -94,7 +94,7 @@ public:
 
   // nsIContentSink
   NS_IMETHOD WillBuildModel(void) { return NS_OK; }
-  NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel) { return NS_OK; }
+  NS_IMETHOD DidBuildModel(void) { return NS_OK; }
   NS_IMETHOD WillInterrupt(void) { return NS_OK; }
   NS_IMETHOD WillResume(void) { return NS_OK; }
   NS_IMETHOD SetParser(nsIParser* aParser) { return NS_OK; }

content/base/src/nsPlainTextSerializer.h

@@ -91,7 +91,7 @@ public:
 
   // nsIContentSink
   NS_IMETHOD WillBuildModel(void) { return NS_OK; }
-  NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel) { return NS_OK; }
+  NS_IMETHOD DidBuildModel(void) { return NS_OK; }
   NS_IMETHOD WillInterrupt(void) { return NS_OK; }
   NS_IMETHOD WillResume(void) { return NS_OK; }
   NS_IMETHOD SetParser(nsIParser* aParser) { return NS_OK; }

content/html/document/src/nsHTMLContentSink.cpp

@@ -241,7 +241,7 @@ public:
 
   // nsIContentSink
   NS_IMETHOD WillBuildModel(void);
-  NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
+  NS_IMETHOD DidBuildModel(void);
   NS_IMETHOD WillInterrupt(void);
   NS_IMETHOD WillResume(void);
   NS_IMETHOD SetParser(nsIParser* aParser);
@@ -2687,7 +2687,7 @@ HTMLContentSink::WillBuildModel(void)
 }
 
 NS_IMETHODIMP
-HTMLContentSink::DidBuildModel(PRInt32 aQualityLevel)
+HTMLContentSink::DidBuildModel(void)
 {
 
   // NRA Dump stopwatch stop info here
@@ -2714,21 +2714,6 @@ HTMLContentSink::DidBuildModel(PRInt32 aQualityLevel)
       domDoc->SetTitle(mTitle);
   }
 
-  // XXX this is silly; who cares? RickG cares. It's part of the
-  // regression test. So don't bug me.
-  PRInt32 i, ns = mDocument->GetNumberOfShells();
-  for (i = 0; i < ns; i++) {
-    nsCOMPtr<nsIPresShell> shell;
-    mDocument->GetShellAt(i, getter_AddRefs(shell));
-    if (shell) {
-      nsCOMPtr<nsIViewManager> vm;
-      nsresult rv = shell->GetViewManager(getter_AddRefs(vm));
-      if (NS_SUCCEEDED(rv) && vm) {
-        vm->SetQuality(nsContentQuality(aQualityLevel));
-      }
-    }
-  }
-
   // Reflow the last batch of content
   if (mBody) {
     SINK_TRACE(SINK_TRACE_REFLOW,

content/html/document/src/nsHTMLFragmentContentSink.cpp

@@ -78,7 +78,7 @@ public:
 
   // nsIContentSink
   NS_IMETHOD WillBuildModel(void);
-  NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
+  NS_IMETHOD DidBuildModel(void);
   NS_IMETHOD WillInterrupt(void);
   NS_IMETHOD WillResume(void);
   NS_IMETHOD SetParser(nsIParser* aParser);  
@@ -281,7 +281,7 @@ nsHTMLFragmentContentSink::WillBuildModel(void)
 }
 
 NS_IMETHODIMP 
-nsHTMLFragmentContentSink::DidBuildModel(PRInt32 aQualityLevel)
+nsHTMLFragmentContentSink::DidBuildModel(void)
 {
   FlushText();
 

content/xml/document/src/nsLoadSaveContentSink.cpp

@@ -98,9 +98,9 @@ nsLoadSaveContentSink::WillBuildModel(void)
 }
 
 NS_IMETHODIMP
-nsLoadSaveContentSink::DidBuildModel(PRInt32 aQualityLevel)
+nsLoadSaveContentSink::DidBuildModel(void)
 {
-  return mBaseSink->DidBuildModel(aQualityLevel);
+  return mBaseSink->DidBuildModel();
 }
 
 NS_IMETHODIMP

content/xml/document/src/nsLoadSaveContentSink.h

@@ -70,7 +70,7 @@ public:
 
   // nsILoadSaveContentSink
   NS_IMETHOD WillBuildModel(void);
-  NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
+  NS_IMETHOD DidBuildModel(void);
   NS_IMETHOD WillInterrupt(void);
   NS_IMETHOD WillResume(void);
   NS_IMETHOD SetParser(nsIParser* aParser);  

content/xml/document/src/nsXMLContentSink.cpp

@@ -393,22 +393,8 @@ nsXMLContentSink::MaybePrettyPrint()
 
 
 NS_IMETHODIMP
-nsXMLContentSink::DidBuildModel(PRInt32 aQualityLevel)
+nsXMLContentSink::DidBuildModel()
 {
-  // XXX this is silly; who cares?
-  PRInt32 i, ns = mDocument->GetNumberOfShells();
-  for (i = 0; i < ns; i++) {
-    nsCOMPtr<nsIPresShell> shell;
-    mDocument->GetShellAt(i, getter_AddRefs(shell));
-    if (shell) {
-      nsCOMPtr<nsIViewManager> vm;
-      shell->GetViewManager(getter_AddRefs(vm));
-      if(vm) {
-        vm->SetQuality(nsContentQuality(aQualityLevel));
-      }
-    }
-  }
-
   if (mTitleText.IsEmpty()) {
     nsCOMPtr<nsIDOMNSDocument> dom_doc(do_QueryInterface(mDocument));
     if (dom_doc) {

content/xml/document/src/nsXMLContentSink.h

@@ -101,7 +101,7 @@ public:
 
   // nsIContentSink
   NS_IMETHOD WillBuildModel(void);
-  NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
+  NS_IMETHOD DidBuildModel(void);
   NS_IMETHOD WillInterrupt(void);
   NS_IMETHOD WillResume(void);
   NS_IMETHOD SetParser(nsIParser* aParser);  

content/xul/document/src/nsXULContentSink.cpp

@@ -131,7 +131,7 @@ public:
 
     // nsIContentSink
     NS_IMETHOD WillBuildModel(void);
-    NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
+    NS_IMETHOD DidBuildModel(void);
     NS_IMETHOD WillInterrupt(void);
     NS_IMETHOD WillResume(void);
     NS_IMETHOD SetParser(nsIParser* aParser);  
@@ -453,25 +453,8 @@ XULContentSinkImpl::WillBuildModel(void)
 }
 
 NS_IMETHODIMP 
-XULContentSinkImpl::DidBuildModel(PRInt32 aQualityLevel)
+XULContentSinkImpl::DidBuildModel(void)
 {
-#if FIXME
-    // XXX this is silly; who cares?
-    PRInt32 i, ns = mDocument->GetNumberOfShells();
-    for (i = 0; i < ns; i++) {
-        nsCOMPtr<nsIPresShell> shell;
-        mDocument->GetShellAt(i, getter_AddRefs(shell));
-        if (nsnull != shell) {
-            nsIViewManager* vm;
-            shell->GetViewManager(&vm);
-            if(vm) {
-                vm->SetQuality(nsContentQuality(aQualityLevel));
-            }
-            NS_RELEASE(vm);
-        }
-    }
-#endif
-
     nsCOMPtr<nsIDocument> doc = do_QueryReferent(mDocument);
     if (doc) {
         doc->EndLoad();

extensions/transformiix/source/xslt/txMozillaStylesheetCompiler.cpp

@@ -106,7 +106,7 @@ public:
 
     // nsIContentSink
     NS_IMETHOD WillBuildModel(void) { return NS_OK; }
-    NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
+    NS_IMETHOD DidBuildModel();
     NS_IMETHOD WillInterrupt(void) { return NS_OK; }
     NS_IMETHOD WillResume(void) { return NS_OK; }
     NS_IMETHOD SetParser(nsIParser* aParser) { return NS_OK; }
@@ -237,7 +237,7 @@ txStylesheetSink::ReportError(const PRUnichar *aErrorText,
 }
 
 NS_IMETHODIMP 
-txStylesheetSink::DidBuildModel(PRInt32 aQualityLevel)
+txStylesheetSink::DidBuildModel()
 {  
     return mCompiler->doneLoading();
 }

htmlparser/public/nsIContentSink.h

@@ -80,11 +80,9 @@ public:
    * This method gets called when the parser concludes the process
    * of building the content model via the content sink.
    *
-   * @param  aQualityLevel describes how well formed the doc was.
-   *         0=GOOD; 1=FAIR; 2=POOR;
    * @update 5/7/98 gess
    */     
-  NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel)=0;
+  NS_IMETHOD DidBuildModel()=0;
 
   /**
    * This method gets called when the parser gets i/o blocked,

htmlparser/robot/nsRobotSink.cpp

@@ -101,7 +101,7 @@ public:
   NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
   NS_IMETHOD AddDocTypeDecl(const nsIParserNode& aNode);
   NS_IMETHOD WillBuildModel(void) { return NS_OK; }
-  NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel) { return NS_OK; }
+  NS_IMETHOD DidBuildModel(void) { return NS_OK; }
   NS_IMETHOD WillInterrupt(void) { return NS_OK; }
   NS_IMETHOD WillResume(void) { return NS_OK; }
   NS_IMETHOD SetParser(nsIParser* aParser) { return NS_OK; }

htmlparser/src/CNavDTD.cpp

@@ -641,7 +641,7 @@ nsresult CNavDTD::DidBuildModel(nsresult anErrorCode,
         result = CloseContainersTo(mBodyContext->Last(), PR_FALSE);
         if (NS_FAILED(result)) {
           //No matter what, you need to call did build model.
-          aSink->DidBuildModel(0);
+          aSink->DidBuildModel();
           return result;
         }
       } 
@@ -678,11 +678,11 @@ nsresult CNavDTD::DidBuildModel(nsresult anErrorCode,
       if (mComputedCRC32 != mExpectedCRC32) { 
         if (mExpectedCRC32 != 0) { 
           printf("CRC Computed: %u  Expected CRC: %u\n,",mComputedCRC32,mExpectedCRC32); 
-          result = aSink->DidBuildModel(2); 
+          result = aSink->DidBuildModel(); 
         } 
         else { 
           printf("Computed CRC: %u.\n",mComputedCRC32); 
-          result = aSink->DidBuildModel(3); 
+          result = aSink->DidBuildModel(); 
           NS_ENSURE_SUCCESS(result, result);
         } 
       } 
@@ -702,7 +702,7 @@ nsresult CNavDTD::DidBuildModel(nsresult anErrorCode,
   } //if aparser
 
   //No matter what, you need to call did build model.
-  return aSink->DidBuildModel(0); 
+  return aSink->DidBuildModel(); 
 }
 
 NS_IMETHODIMP_(void) 

htmlparser/src/COtherDTD.cpp

@@ -471,7 +471,7 @@ nsresult COtherDTD::DidBuildModel(nsresult anErrorCode,PRBool aNotifySink,nsIPar
     } //if aparser  
 
       //No matter what, you need to call did build model.
-    result = aSink->DidBuildModel(0); 
+    result = aSink->DidBuildModel(); 
 
   } //if asink
   return result; 

htmlparser/src/nsExpatDriver.cpp

@@ -1029,8 +1029,11 @@ nsExpatDriver::DidBuildModel(nsresult anErrorCode,
 {
   // Check for mSink is intentional. This would make sure
   // that DidBuildModel() is called only once on the sink.
-  nsresult result = (mSink)? aSink->DidBuildModel(0) : NS_OK;
-  NS_IF_RELEASE(mSink);
+  nsresult result = NS_OK;
+  if (mSink) {
+    result = aSink->DidBuildModel();
+    NS_RELEASE(mSink); // assigns null
+  }
   return result;
 }
 

htmlparser/src/nsLoggingSink.cpp

@@ -152,7 +152,7 @@ nsLoggingSink::WillBuildModel() {
 }
 
 NS_IMETHODIMP
-nsLoggingSink::DidBuildModel(PRInt32 aQualityLevel) {
+nsLoggingSink::DidBuildModel() {
   
   WriteTabs(mOutput,--mLevel);
   PR_fprintf(mOutput, "</begin>\n");
@@ -160,7 +160,7 @@ nsLoggingSink::DidBuildModel(PRInt32 aQualityLevel) {
   //proxy the call to the real sink if you have one.
   nsresult theResult=NS_OK;
   if(mSink) {
-    theResult=mSink->DidBuildModel(aQualityLevel);
+    theResult=mSink->DidBuildModel();
   }
 
   return theResult;

htmlparser/src/nsLoggingSink.h

@@ -62,7 +62,7 @@ public:
 
   // nsIContentSink
   NS_IMETHOD WillBuildModel();
-  NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
+  NS_IMETHOD DidBuildModel();
   NS_IMETHOD WillInterrupt();
   NS_IMETHOD WillResume();
   NS_IMETHOD SetParser(nsIParser* aParser);

htmlparser/src/nsViewSourceHTML.cpp

@@ -784,7 +784,7 @@ NS_IMETHODIMP CViewSourceHTML::DidBuildModel(nsresult anErrorCode,PRBool aNotify
         nsCParserNode htmlNode(&htmlToken, 0/*stack token*/);
         mSink->CloseHTML();
       }
-      result = mSink->DidBuildModel(1);
+      result = mSink->DidBuildModel();
     }
 
     START_TIMER();

parser/htmlparser/public/nsIContentSink.h

@@ -80,11 +80,9 @@ public:
    * This method gets called when the parser concludes the process
    * of building the content model via the content sink.
    *
-   * @param  aQualityLevel describes how well formed the doc was.
-   *         0=GOOD; 1=FAIR; 2=POOR;
    * @update 5/7/98 gess
    */     
-  NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel)=0;
+  NS_IMETHOD DidBuildModel()=0;
 
   /**
    * This method gets called when the parser gets i/o blocked,

parser/htmlparser/robot/nsRobotSink.cpp

@@ -101,7 +101,7 @@ public:
   NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
   NS_IMETHOD AddDocTypeDecl(const nsIParserNode& aNode);
   NS_IMETHOD WillBuildModel(void) { return NS_OK; }
-  NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel) { return NS_OK; }
+  NS_IMETHOD DidBuildModel(void) { return NS_OK; }
   NS_IMETHOD WillInterrupt(void) { return NS_OK; }
   NS_IMETHOD WillResume(void) { return NS_OK; }
   NS_IMETHOD SetParser(nsIParser* aParser) { return NS_OK; }

parser/htmlparser/src/CNavDTD.cpp

@@ -641,7 +641,7 @@ nsresult CNavDTD::DidBuildModel(nsresult anErrorCode,
         result = CloseContainersTo(mBodyContext->Last(), PR_FALSE);
         if (NS_FAILED(result)) {
           //No matter what, you need to call did build model.
-          aSink->DidBuildModel(0);
+          aSink->DidBuildModel();
           return result;
         }
       } 
@@ -678,11 +678,11 @@ nsresult CNavDTD::DidBuildModel(nsresult anErrorCode,
       if (mComputedCRC32 != mExpectedCRC32) { 
         if (mExpectedCRC32 != 0) { 
           printf("CRC Computed: %u  Expected CRC: %u\n,",mComputedCRC32,mExpectedCRC32); 
-          result = aSink->DidBuildModel(2); 
+          result = aSink->DidBuildModel(); 
         } 
         else { 
           printf("Computed CRC: %u.\n",mComputedCRC32); 
-          result = aSink->DidBuildModel(3); 
+          result = aSink->DidBuildModel(); 
           NS_ENSURE_SUCCESS(result, result);
         } 
       } 
@@ -702,7 +702,7 @@ nsresult CNavDTD::DidBuildModel(nsresult anErrorCode,
   } //if aparser
 
   //No matter what, you need to call did build model.
-  return aSink->DidBuildModel(0); 
+  return aSink->DidBuildModel(); 
 }
 
 NS_IMETHODIMP_(void) 

parser/htmlparser/src/COtherDTD.cpp

@@ -471,7 +471,7 @@ nsresult COtherDTD::DidBuildModel(nsresult anErrorCode,PRBool aNotifySink,nsIPar
     } //if aparser  
 
       //No matter what, you need to call did build model.
-    result = aSink->DidBuildModel(0); 
+    result = aSink->DidBuildModel(); 
 
   } //if asink
   return result; 

parser/htmlparser/src/nsExpatDriver.cpp

@@ -1029,8 +1029,11 @@ nsExpatDriver::DidBuildModel(nsresult anErrorCode,
 {
   // Check for mSink is intentional. This would make sure
   // that DidBuildModel() is called only once on the sink.
-  nsresult result = (mSink)? aSink->DidBuildModel(0) : NS_OK;
-  NS_IF_RELEASE(mSink);
+  nsresult result = NS_OK;
+  if (mSink) {
+    result = aSink->DidBuildModel();
+    NS_RELEASE(mSink); // assigns null
+  }
   return result;
 }
 

parser/htmlparser/src/nsLoggingSink.cpp

@@ -152,7 +152,7 @@ nsLoggingSink::WillBuildModel() {
 }
 
 NS_IMETHODIMP
-nsLoggingSink::DidBuildModel(PRInt32 aQualityLevel) {
+nsLoggingSink::DidBuildModel() {
   
   WriteTabs(mOutput,--mLevel);
   PR_fprintf(mOutput, "</begin>\n");
@@ -160,7 +160,7 @@ nsLoggingSink::DidBuildModel(PRInt32 aQualityLevel) {
   //proxy the call to the real sink if you have one.
   nsresult theResult=NS_OK;
   if(mSink) {
-    theResult=mSink->DidBuildModel(aQualityLevel);
+    theResult=mSink->DidBuildModel();
   }
 
   return theResult;

parser/htmlparser/src/nsLoggingSink.h

@@ -62,7 +62,7 @@ public:
 
   // nsIContentSink
   NS_IMETHOD WillBuildModel();
-  NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
+  NS_IMETHOD DidBuildModel();
   NS_IMETHOD WillInterrupt();
   NS_IMETHOD WillResume();
   NS_IMETHOD SetParser(nsIParser* aParser);

parser/htmlparser/src/nsViewSourceHTML.cpp

@@ -784,7 +784,7 @@ NS_IMETHODIMP CViewSourceHTML::DidBuildModel(nsresult anErrorCode,PRBool aNotify
         nsCParserNode htmlNode(&htmlToken, 0/*stack token*/);
         mSink->CloseHTML();
       }
-      result = mSink->DidBuildModel(1);
+      result = mSink->DidBuildModel();
     }
 
     START_TIMER();

rdf/base/src/nsRDFContentSink.cpp

@@ -156,7 +156,7 @@ public:
 
     // nsIContentSink
     NS_IMETHOD WillBuildModel(void);
-    NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
+    NS_IMETHOD DidBuildModel(void);
     NS_IMETHOD WillInterrupt(void);
     NS_IMETHOD WillResume(void);
     NS_IMETHOD SetParser(nsIParser* aParser);  
@@ -665,7 +665,7 @@ RDFContentSinkImpl::WillBuildModel(void)
 }
 
 NS_IMETHODIMP 
-RDFContentSinkImpl::DidBuildModel(PRInt32 aQualityLevel)
+RDFContentSinkImpl::DidBuildModel(void)
 {
     if (mDataSource) {
         nsCOMPtr<nsIRDFXMLSink> sink = do_QueryInterface(mDataSource);

view/public/nsIScrollableView.h

@@ -115,24 +115,6 @@ public:
    */
   NS_IMETHOD  GetScrolledView(nsIView *&aScrolledView) const = 0;
 
-  /**
-   * Select whether quality level should be displayed in view frame
-   * @param aShow if PR_TRUE, quality level will be displayed, else hidden
-   */
-  NS_IMETHOD  ShowQuality(PRBool aShow) = 0;
-
-  /**
-   * Query whether quality level should be displayed in view frame
-   * @return if PR_TRUE, quality level will be displayed, else hidden
-   */
-  NS_IMETHOD  GetShowQuality(PRBool &aShow) const = 0;
-
-  /**
-   * Select whether quality level should be displayed in view frame
-   * @param aShow if PR_TRUE, quality level will be displayed, else hidden
-   */
-  NS_IMETHOD  SetQuality(nsContentQuality aQuality) = 0;
-
   /**
    * Select whether scroll bars should be displayed all the time, never or
    * only when necessary.

view/public/nsIViewManager.h

@@ -51,13 +51,6 @@ class nsRegion;
 class nsIDeviceContext;
 class nsIViewObserver;
 
-enum nsContentQuality {
-  nsContentQuality_kGood = 0,
-  nsContentQuality_kFair,
-  nsContentQuality_kPoor,
-  nsContentQuality_kUnknown
-};
-
 enum nsRectVisibility { 
   nsRectVisibility_kVisible, 
   nsRectVisibility_kAboveViewport, 
@@ -360,24 +353,6 @@ public:
    */
   NS_IMETHOD  GetDeviceContext(nsIDeviceContext *&aContext) = 0;
 
-  /**
-   * Select whether quality level should be displayed in root view
-   * @param aShow if PR_TRUE, quality level will be displayed, else hidden
-   */
-  NS_IMETHOD  ShowQuality(PRBool aShow) = 0;
-
-  /**
-   * Query whether quality level should be displayed in view frame
-   * @return if PR_TRUE, quality level will be displayed, else hidden
-   */
-  NS_IMETHOD  GetShowQuality(PRBool &aResult) = 0;
-
-  /**
-   * Select quality level
-   * @param aShow if PR_TRUE, quality level will be displayed, else hidden
-   */
-  NS_IMETHOD  SetQuality(nsContentQuality aQuality) = 0;
-
   /**
    * prevent the view manager from refreshing.
    * @return error status

view/src/nsScrollPortView.cpp

@@ -207,21 +207,6 @@ NS_IMETHODIMP nsScrollPortView::GetContainerSize(nscoord *aWidth, nscoord *aHeig
   return NS_OK;
 }
 
-NS_IMETHODIMP nsScrollPortView::ShowQuality(PRBool aShow)
-{
-  return NS_OK;
-}
-
-NS_IMETHODIMP nsScrollPortView::GetShowQuality(PRBool &aShow) const
-{
-  return NS_OK;
-}
-
-NS_IMETHODIMP nsScrollPortView::SetQuality(nsContentQuality aQuality)
-{
-  return NS_OK;
-}
-
 NS_IMETHODIMP nsScrollPortView::SetScrollPreference(nsScrollPreference aPref)
 {
   return NS_OK;

view/src/nsScrollPortView.h

@@ -66,10 +66,6 @@ public:
   NS_IMETHOD  SetScrolledView(nsIView *aScrolledView);
   NS_IMETHOD  GetScrolledView(nsIView *&aScrolledView) const;
 
-  NS_IMETHOD  ShowQuality(PRBool aShow);
-  NS_IMETHOD  GetShowQuality(PRBool &aShow) const;
-  NS_IMETHOD  SetQuality(nsContentQuality aQuality);
-
   NS_IMETHOD  SetScrollPreference(nsScrollPreference aPref);
   NS_IMETHOD  GetScrollPreference(nsScrollPreference &aScrollPreference) const;
   NS_IMETHOD  GetScrollPosition(nscoord &aX, nscoord &aY) const;

view/src/nsViewManager.cpp

@@ -3115,30 +3115,6 @@ const nsVoidArray* nsViewManager::GetViewManagerArray()
   return gViewManagers;
 }
 
-NS_IMETHODIMP nsViewManager::ShowQuality(PRBool aShow)
-{
-  if (nsnull != mRootScrollable)
-    mRootScrollable->ShowQuality(aShow);
-
-  return NS_OK;
-}
-
-NS_IMETHODIMP nsViewManager::GetShowQuality(PRBool &aResult)
-{
-  if (nsnull != mRootScrollable)
-    mRootScrollable->GetShowQuality(aResult);
-
-  return NS_OK;
-}
-
-NS_IMETHODIMP nsViewManager::SetQuality(nsContentQuality aQuality)
-{
-  if (nsnull != mRootScrollable)
-    mRootScrollable->SetQuality(aQuality);
-
-  return NS_OK;
-}
-
 nsIRenderingContext * nsViewManager::CreateRenderingContext(nsView &aView)
 {
   nsView              *par = &aView;

view/src/nsViewManager.h

@@ -186,10 +186,6 @@ public:
 
   NS_IMETHOD  GetDeviceContext(nsIDeviceContext *&aContext);
 
-  NS_IMETHOD  ShowQuality(PRBool aShow);
-  NS_IMETHOD  GetShowQuality(PRBool &aResult);
-  NS_IMETHOD  SetQuality(nsContentQuality aQuality);
-
   NS_IMETHOD  DisableRefresh(void);
   NS_IMETHOD  EnableRefresh(PRUint32 aUpdateFlags);