Bug 1317109 - Remove Acrobat plugin quirk handling. r=jimm

dom/plugins/base/nsNPAPIPlugin.cpp

@@ -724,23 +724,6 @@ _geturl(NPP npp, const char* relativeURL, const char* target)
 
   PluginDestructionGuard guard(npp);
 
-  // Block Adobe Acrobat from loading URLs that are not http:, https:,
-  // or ftp: URLs if the given target is null.
-  if (!target && relativeURL &&
-      (strncmp(relativeURL, "http:", 5) != 0) &&
-      (strncmp(relativeURL, "https:", 6) != 0) &&
-      (strncmp(relativeURL, "ftp:", 4) != 0)) {
-    nsNPAPIPluginInstance *inst = (nsNPAPIPluginInstance *) npp->ndata;
-
-    const char *name = nullptr;
-    RefPtr<nsPluginHost> host = nsPluginHost::GetInst();
-    host->GetPluginName(inst, &name);
-
-    if (name && strstr(name, "Adobe") && strstr(name, "Acrobat")) {
-      return NPERR_NO_ERROR;
-    }
-  }
-
   return MakeNewNPAPIStreamInternal(npp, relativeURL, target,
                                     eNPPStreamTypeInternal_Get);
 }

dom/plugins/base/nsPluginDirServiceProvider.cpp

@@ -290,70 +290,6 @@ nsPluginDirServiceProvider::GetFile(const char *charProp, bool *persistant,
                              getter_AddRefs(localFile));
       }
     }
-  } else if (nsCRT::strcmp(charProp, NS_WIN_ACROBAT_SCAN_KEY) == 0) {
-    nsAdoptingCString strVer = Preferences::GetCString(charProp);
-    if (!strVer) {
-      return NS_ERROR_FAILURE;
-    }
-
-    verBlock minVer;
-    TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);
-
-    // Look for Adobe Acrobat system installation plugins directory
-    verBlock maxVer;
-    ClearVersion(&maxVer);
-
-    nsAutoString newestPath;
-
-    rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
-                      NS_LITERAL_STRING("software\\Adobe\\Acrobat Reader"),
-                      nsIWindowsRegKey::ACCESS_READ);
-    if (NS_FAILED(rv)) {
-      rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
-                        NS_LITERAL_STRING("software\\Adobe\\Adobe Acrobat"),
-                        nsIWindowsRegKey::ACCESS_READ);
-      if (NS_FAILED(rv)) {
-        return NS_ERROR_FAILURE;
-      }
-    }
-
-    // We must enumerate through the keys because what if there is
-    // more than one version?
-    uint32_t childCount = 0;
-    regKey->GetChildCount(&childCount);
-
-    for (uint32_t index = 0; index < childCount; ++index) {
-      nsAutoString childName;
-      rv = regKey->GetChildName(index, childName);
-      if (NS_SUCCEEDED(rv)) {
-        verBlock curVer;
-        TranslateVersionStr(childName.get(), &curVer);
-
-        childName += NS_LITERAL_STRING("\\InstallPath");
-
-        nsCOMPtr<nsIWindowsRegKey> childKey;
-        rv = regKey->OpenChild(childName, nsIWindowsRegKey::ACCESS_QUERY_VALUE,
-                               getter_AddRefs(childKey));
-        if (NS_SUCCEEDED(rv)) {
-          // We have a sub key
-          nsAutoString path;
-          rv = childKey->ReadStringValue(NS_LITERAL_STRING(""), path);
-          if (NS_SUCCEEDED(rv)) {
-            if (CompareVersion(curVer, maxVer) >= 0 &&
-                CompareVersion(curVer, minVer) >= 0) {
-              newestPath = path;
-              CopyVersion(&maxVer, &curVer);
-            }
-          }
-        }
-      }
-    }
-
-    if (!newestPath.IsEmpty()) {
-      newestPath += NS_LITERAL_STRING("\\browser");
-      rv = NS_NewLocalFile(newestPath, true,
-                           getter_AddRefs(localFile));
-    }
   }
 
   if (NS_FAILED(rv)) {

dom/plugins/base/nsPluginDirServiceProvider.h

@@ -16,7 +16,6 @@ class nsISimpleEnumerator;
 
 // Note: Our directory service provider scan keys are prefs which are check
 //       for minimum versions compatibility
-#define NS_WIN_ACROBAT_SCAN_KEY        "plugin.scan.Acrobat"
 #define NS_WIN_QUICKTIME_SCAN_KEY      "plugin.scan.Quicktime"
 #define NS_WIN_WMP_SCAN_KEY            "plugin.scan.WindowsMediaPlayer"
 

dom/plugins/base/nsPluginHost.cpp

@@ -1856,10 +1856,6 @@ nsPluginHost::GetSpecialType(const nsACString & aMIMEType)
     return eSpecialType_RealPlayer;
   }
 
-  if (aMIMEType.LowerCaseEqualsASCII("application/pdf")) {
-    return eSpecialType_PDF;
-  }
-
   if (aMIMEType.LowerCaseEqualsASCII("application/vnd.unity")) {
     return eSpecialType_Unity;
   }
@@ -2559,8 +2555,7 @@ nsresult nsPluginHost::FindPlugins(bool aCreatePluginList, bool * aPluginsChange
   // Scan the installation paths of our popular plugins if the prefs are enabled
 
   // This table controls the order of scanning
-  const char* const prefs[] = {NS_WIN_ACROBAT_SCAN_KEY,
-                               NS_WIN_QUICKTIME_SCAN_KEY,
+  const char* const prefs[] = {NS_WIN_QUICKTIME_SCAN_KEY,
                                NS_WIN_WMP_SCAN_KEY};
 
   uint32_t size = sizeof(prefs) / sizeof(prefs[0]);

dom/plugins/base/nsPluginHost.h

@@ -205,8 +205,6 @@ public:
                      // Some IPC quirks
                      eSpecialType_Silverlight,
                      // Native widget quirks
-                     eSpecialType_PDF,
-                     // Native widget quirks
                      eSpecialType_RealPlayer,
                      // Native widget quirks
                      eSpecialType_Unity };

dom/plugins/base/nsPluginNativeWindowWin.cpp

@@ -627,17 +627,6 @@ nsresult nsPluginNativeWindowWin::CallSetWindow(RefPtr<nsNPAPIPluginInstance> &a
       (WNDPROC)::GetWindowLongPtr((HWND)window, GWLP_WNDPROC);
     if (!mPrevWinProc && currentWndProc != PluginWndProc)
       mPrevWinProc = currentWndProc;
-
-    // PDF plugin v7.0.9, v8.1.3, and v9.0 subclass parent window, bug 531551
-    // V8.2.2 and V9.1 don't have such problem.
-    if (mPluginType == nsPluginHost::eSpecialType_PDF) {
-      HWND parent = ::GetParent((HWND)window);
-      if (mParentWnd != parent) {
-        NS_ASSERTION(!mParentWnd, "Plugin's parent window changed");
-        mParentWnd = parent;
-        mParentProc = ::GetWindowLongPtr(mParentWnd, GWLP_WNDPROC);
-      }
-    }
   }
 
   nsPluginNativeWindow::CallSetWindow(aPluginInstance);

modules/libpref/init/all.js

@@ -3435,9 +3435,6 @@ pref("print.print_extra_margin", 90); // twips (90 twips is an eigth of an inch)
 // Whether to extend the native dialog with information on printing frames.
 pref("print.extend_native_print_dialog", true);
 
-// Locate plugins by scanning the Adobe Acrobat installation directory with a minimum version
-pref("plugin.scan.Acrobat", "5.0");
-
 // Locate plugins by scanning the Quicktime installation directory with a minimum version
 pref("plugin.scan.Quicktime", "5.0");