Disable support for composited core animation plugins on the mac to

webkit/plugins/npapi/plugin_host.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "webkit/plugins/npapi/plugin_host.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 56 matching lines @@
     // Not initialized yet.
     if (!gfx::GLSurface::InitializeOneOff()) {
       return false;
     }
     implementation = gfx::GetGLImplementation();
   }
   return (implementation == gfx::kGLImplementationDesktopGL);
 }
 
 static bool UsingCompositedCoreAnimationPlugins() {
-  return !CommandLine::ForCurrentProcess()->HasSwitch(
+  // Temporarily disabling composited core animation plugins
+  return false && !CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kDisableCompositedCoreAnimationPlugins);
 }
 #endif
 
 PluginHost::PluginHost() {
   InitializeHostFuncs();
 }
 
 PluginHost::~PluginHost() {
 }
@@ skipping 1064 matching lines @@
 }
 
 void NPN_URLRedirectResponse(NPP instance, void* notify_data, NPBool allow) {
   scoped_refptr<PluginInstance> plugin(FindInstance(instance));
   if (plugin.get()) {
     plugin->URLRedirectResponse(!!allow, notify_data);
   }
 }
 
 }  // extern "C"