Respect the clipboardRead and clipboardWrite permissions in content scripts.

chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.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 CHROME_RENDERER_EXTENSIONS_CHROME_EXTENSIONS_DISPATCHER_DELEGATE_H_
 #define CHROME_RENDERER_EXTENSIONS_CHROME_EXTENSIONS_DISPATCHER_DELEGATE_H_
 
 #include "extensions/renderer/dispatcher_delegate.h"
 
 class ChromeExtensionsDispatcherDelegate
     : public extensions::DispatcherDelegate {
  public:
   ChromeExtensionsDispatcherDelegate();
   virtual ~ChromeExtensionsDispatcherDelegate();
 
   bool WasWebRequestUsedBySomeExtensions() const { return webrequest_used_; }
 
  private:
   // extensions::DispatcherDelegate implementation.
   virtual scoped_ptr<extensions::ScriptContext> CreateScriptContext(
       const v8::Handle<v8::Context>& v8_context,
       blink::WebFrame* frame,
       const extensions::Extension* extension,
-      extensions::Feature::Context context_type) OVERRIDE;
+      extensions::Feature::Context context_type,
+      const extensions::Extension* effective_extension,
+      extensions::Feature::Context effective_context_type) OVERRIDE;
   virtual void InitOriginPermissions(const extensions::Extension* extension,
                                      bool is_extension_active) OVERRIDE;
   virtual void RegisterNativeHandlers(
       extensions::Dispatcher* dispatcher,
       extensions::ModuleSystem* module_system,
       extensions::ScriptContext* context) OVERRIDE;
   virtual void PopulateSourceMap(
       extensions::ResourceBundleSourceMap* source_map) OVERRIDE;
   virtual void RequireAdditionalModules(extensions::ScriptContext* context,
                                         bool is_within_platform_app) OVERRIDE;
@@ skipping 12 matching lines @@
       const extensions::URLPatternSet& origin_set) OVERRIDE;
   virtual void HandleWebRequestAPIUsage(bool webrequest_used) OVERRIDE;
 
   // Status of webrequest usage.
   bool webrequest_used_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeExtensionsDispatcherDelegate);
 };
 
 #endif  // CHROME_RENDERER_EXTENSIONS_CHROME_EXTENSIONS_DISPATCHER_DELEGATE_H_