decoupled style context resolution from frames

layout/base/nsPresContext.cpp

@@ -219,14 +219,14 @@ nsPresContext::GetBaseURL(nsIURL*& aURL)
 
 nsIStyleContext*
 nsPresContext::ResolveStyleContextFor(nsIContent* aContent,
-                                      nsIFrame* aParentFrame,
+                                      nsIStyleContext* aParentContext,
                                       PRBool aForceUnique)
 {
   nsIStyleContext* result = nsnull;
 
   nsIStyleSet* set = mShell->GetStyleSet();
   if (nsnull != set) {
-    result = set->ResolveStyleFor(this, aContent, aParentFrame, aForceUnique);
+    result = set->ResolveStyleFor(this, aContent, aParentContext, aForceUnique);
     NS_RELEASE(set);
   }
 
@@ -234,15 +234,16 @@ nsPresContext::ResolveStyleContextFor(nsIContent* aContent,
 }
 
 nsIStyleContext*
-nsPresContext::ResolvePseudoStyleContextFor(nsIAtom* aPseudoTag,
-                                            nsIFrame* aParentFrame,
+nsPresContext::ResolvePseudoStyleContextFor(nsIContent* aParentContent,
+                                            nsIAtom* aPseudoTag,
+                                            nsIStyleContext* aParentContext,
                                             PRBool aForceUnique)
 {
   nsIStyleContext* result = nsnull;
 
   nsIStyleSet* set = mShell->GetStyleSet();
   if (nsnull != set) {
-    result = set->ResolvePseudoStyleFor(this, aPseudoTag, aParentFrame, aForceUnique);
+    result = set->ResolvePseudoStyleFor(this, aParentContent, aPseudoTag, aParentContext, aForceUnique);
     NS_RELEASE(set);
   }
 
@@ -250,15 +251,16 @@ nsPresContext::ResolvePseudoStyleContextFor(nsIAtom* aPseudoTag,
 }
 
 nsIStyleContext*
-nsPresContext::ProbePseudoStyleContextFor(nsIAtom* aPseudoTag,
-                                          nsIFrame* aParentFrame,
+nsPresContext::ProbePseudoStyleContextFor(nsIContent* aParentContent,
+                                          nsIAtom* aPseudoTag,
+                                          nsIStyleContext* aParentContext,
                                           PRBool aForceUnique)
 {
   nsIStyleContext* result = nsnull;
 
   nsIStyleSet* set = mShell->GetStyleSet();
   if (nsnull != set) {
-    result = set->ProbePseudoStyleFor(this, aPseudoTag, aParentFrame, aForceUnique);
+    result = set->ProbePseudoStyleFor(this, aParentContent, aPseudoTag, aParentContext, aForceUnique);
     NS_RELEASE(set);
   }
 

layout/base/src/nsPresContext.cpp

@@ -219,14 +219,14 @@ nsPresContext::GetBaseURL(nsIURL*& aURL)
 
 nsIStyleContext*
 nsPresContext::ResolveStyleContextFor(nsIContent* aContent,
-                                      nsIFrame* aParentFrame,
+                                      nsIStyleContext* aParentContext,
                                       PRBool aForceUnique)
 {
   nsIStyleContext* result = nsnull;
 
   nsIStyleSet* set = mShell->GetStyleSet();
   if (nsnull != set) {
-    result = set->ResolveStyleFor(this, aContent, aParentFrame, aForceUnique);
+    result = set->ResolveStyleFor(this, aContent, aParentContext, aForceUnique);
     NS_RELEASE(set);
   }
 
@@ -234,15 +234,16 @@ nsPresContext::ResolveStyleContextFor(nsIContent* aContent,
 }
 
 nsIStyleContext*
-nsPresContext::ResolvePseudoStyleContextFor(nsIAtom* aPseudoTag,
-                                            nsIFrame* aParentFrame,
+nsPresContext::ResolvePseudoStyleContextFor(nsIContent* aParentContent,
+                                            nsIAtom* aPseudoTag,
+                                            nsIStyleContext* aParentContext,
                                             PRBool aForceUnique)
 {
   nsIStyleContext* result = nsnull;
 
   nsIStyleSet* set = mShell->GetStyleSet();
   if (nsnull != set) {
-    result = set->ResolvePseudoStyleFor(this, aPseudoTag, aParentFrame, aForceUnique);
+    result = set->ResolvePseudoStyleFor(this, aParentContent, aPseudoTag, aParentContext, aForceUnique);
     NS_RELEASE(set);
   }
 
@@ -250,15 +251,16 @@ nsPresContext::ResolvePseudoStyleContextFor(nsIAtom* aPseudoTag,
 }
 
 nsIStyleContext*
-nsPresContext::ProbePseudoStyleContextFor(nsIAtom* aPseudoTag,
-                                          nsIFrame* aParentFrame,
+nsPresContext::ProbePseudoStyleContextFor(nsIContent* aParentContent,
+                                          nsIAtom* aPseudoTag,
+                                          nsIStyleContext* aParentContext,
                                           PRBool aForceUnique)
 {
   nsIStyleContext* result = nsnull;
 
   nsIStyleSet* set = mShell->GetStyleSet();
   if (nsnull != set) {
-    result = set->ProbePseudoStyleFor(this, aPseudoTag, aParentFrame, aForceUnique);
+    result = set->ProbePseudoStyleFor(this, aParentContent, aPseudoTag, aParentContext, aForceUnique);
     NS_RELEASE(set);
   }
 

layout/base/src/nsPresContext.h

@@ -39,13 +39,15 @@ public:
   NS_IMETHOD SetCompatibilityMode(nsCompatibility aMode);
   NS_IMETHOD GetBaseURL(nsIURL*& aURL);
   virtual nsIStyleContext* ResolveStyleContextFor(nsIContent* aContent,
-                                                  nsIFrame* aParentFrame,
+                                                  nsIStyleContext* aParentContext,
                                                   PRBool aForceUnique = PR_FALSE);
-  virtual nsIStyleContext* ResolvePseudoStyleContextFor(nsIAtom* aPseudoTag,
-                                                        nsIFrame* aParentFrame,
+  virtual nsIStyleContext* ResolvePseudoStyleContextFor(nsIContent* aParentContent,
+                                                        nsIAtom* aPseudoTag,
+                                                        nsIStyleContext* aParentContext,
                                                         PRBool aForceUnique = PR_FALSE);
-  virtual nsIStyleContext* ProbePseudoStyleContextFor(nsIAtom* aPseudoTag,
-                                                      nsIFrame* aParentFrame,
+  virtual nsIStyleContext* ProbePseudoStyleContextFor(nsIContent* aParentContent,
+                                                      nsIAtom* aPseudoTag,
+                                                      nsIStyleContext* aParentContext,
                                                       PRBool aForceUnique = PR_FALSE);
   virtual nsIFontMetrics* GetMetricsFor(const nsFont& aFont);
   virtual const nsFont& GetDefaultFont(void);