Respect the clipboardRead and clipboardWrite permissions in content scripts.

extensions/renderer/dispatcher.h

 // Copyright 2014 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.
 
 #ifndef EXTENSIONS_RENDERER_DISPATCHER_H_
 #define EXTENSIONS_RENDERER_DISPATCHER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 72 matching lines @@
   V8SchemaRegistry* v8_schema_registry() { return v8_schema_registry_.get(); }
 
   ContentWatcher* content_watcher() { return content_watcher_.get(); }
 
   RequestSender* request_sender() { return request_sender_.get(); }
 
   void OnRenderViewCreated(content::RenderView* render_view);
 
   bool IsExtensionActive(const std::string& extension_id) const;
 
-  // Finds the extension ID for the JavaScript context associated with the
+  // Finds the extension for the JavaScript context associated with the
   // specified |frame| and isolated world. If |world_id| is zero, finds the
   // extension ID associated with the main world's JavaScript context. If the
   // JavaScript context isn't from an extension, returns empty string.
-  std::string GetExtensionID(const blink::WebFrame* frame, int world_id);
+  const Extension* GetExtensionFromFrameAndWorld(const blink::WebFrame* frame,
+                                                 int world_id,
+                                                 bool use_effective_url);
 
   void DidCreateScriptContext(blink::WebFrame* frame,
                               const v8::Handle<v8::Context>& context,
                               int extension_group,
                               int world_id);
 
   void WillReleaseScriptContext(blink::WebFrame* frame,
                                 const v8::Handle<v8::Context>& context,
                                 int world_id);
 
@@ skipping 200 matching lines @@
   // the observer is destroyed before the UserScriptSet.
   ScopedObserver<UserScriptSetManager, UserScriptSetManager::Observer>
       user_script_set_manager_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(Dispatcher);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_RENDERER_DISPATCHER_H_