Move the dispatching of extension messages out of RenderThread. This also moves a bunch of exten...

chrome/renderer/extensions/event_bindings.cc

 // Copyright (c) 2011 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 "chrome/renderer/extensions/event_bindings.h"
 
 #include "base/basictypes.h"
 #include "base/lazy_instance.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/extensions/extension_set.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/renderer/extensions/bindings_utils.h"
 #include "chrome/renderer/extensions/event_bindings.h"
+#include "chrome/renderer/extensions/extension_dispatcher.h"
 #include "chrome/renderer/extensions/extension_process_bindings.h"
 #include "chrome/renderer/extensions/js_only_v8_extensions.h"
 #include "chrome/renderer/render_thread.h"
 #include "content/renderer/render_view.h"
 #include "googleurl/src/gurl.h"
 #include "grit/renderer_resources.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDataSource.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityOrigin.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURL.h"
@@ skipping 234 matching lines @@
   v8::Local<v8::Context> context = v8::Context::GetCurrent();
   DCHECK(!context.IsEmpty());
   DCHECK(bindings_utils::FindContext(context) == contexts.end());
 
   // Figure out the frame's URL.  If the frame is loading, use its provisional
   // URL, since we get this notification before commit.
   WebDataSource* ds = frame->provisionalDataSource();
   if (!ds)
     ds = frame->dataSource();
   GURL url = ds->request().url();
-  const ExtensionSet* extensions = GetRenderThread()->GetExtensions();
+  const ExtensionSet* extensions = ExtensionDispatcher::Get()->extensions();
   std::string extension_id = extensions->GetIdByURL(url);
 
   if (!extensions->ExtensionBindingsAllowed(url) &&
       !content_script) {
     // This context is a regular non-extension web page or an unprivileged
     // chrome app. Ignore it. We only care about content scripts and extension
     // frames.
     // (Unless we're in unit tests, in which case we don't care what the URL
     // is).
     DCHECK(frame_context.IsEmpty() || frame_context == context);
@@ skipping 93 matching lines @@
     // TODO(rafaelw): Consider only doing this check if function_name ==
     // "Event.dispatchJSON".
 #ifndef NDEBUG
     if (!retval.IsEmpty() && !retval->IsUndefined()) {
       std::string error = *v8::String::AsciiValue(retval);
       DCHECK(false) << error;
     }
 #endif
   }
 }