Send a message to the renderers when content settings change.

chrome/browser/renderer_host/render_view_host.h

 // Copyright (c) 2010 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_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 
 #include <string>
 #include <vector>
 
 #include "base/scoped_ptr.h"
 #include "chrome/browser/renderer_host/render_widget_host.h"
 #include "chrome/common/page_zoom.h"
 #include "chrome/common/view_types.h"
 #include "net/base/load_states.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebConsoleMessage.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebDragOperation.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebTextDirection.h"
 #include "webkit/glue/form_field_values.h"
 #include "webkit/glue/password_form_dom_manager.h"
 #include "webkit/glue/window_open_disposition.h"
 
 class FilePath;
 class ListValue;
 class RenderViewHostDelegate;
 class SiteInstance;
 class SkBitmap;
 class ViewMsg_Navigate;
+struct ContentSettings;
 struct ContextMenuParams;
 struct MediaPlayerAction;
 struct ThumbnailScore;
 struct ViewHostMsg_DidPrintPage_Params;
 struct ViewMsg_Navigate_Params;
 struct WebDropData;
 struct WebPreferences;
 
 namespace gfx {
 class Point;
@@ skipping 401 matching lines @@
   // Tells the renderer to translate the current page from one language to
   // another.  If the current page id is not |page_id|, the request is ignored.
   void TranslatePage(int page_id,
                      const std::string& source_lang,
                      const std::string& target_lang);
 
   // Instructs the renderer to revert the page's text to its original
   // non translated content.
   void UndoTranslatePage(int page_id);
 
+  // Informs renderer of updated content settings.
+  void SendContentSettings(const std::string& host,
+                           const ContentSettings& settings);
+
  protected:
   // RenderWidgetHost protected overrides.
   virtual bool PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event,
                                       bool* is_keyboard_shortcut);
   virtual void UnhandledKeyboardEvent(const NativeWebKeyboardEvent& event);
   virtual void OnUserGesture();
   virtual void NotifyRendererUnresponsive();
   virtual void NotifyRendererResponsive();
   virtual void OnMsgFocusedNodeChanged();
 
@@ skipping 212 matching lines @@
   // True if the render view can be shut down suddenly.
   bool sudden_termination_allowed_;
 
   // The session storage namespace id to be used by the associated render view.
   int64 session_storage_namespace_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHost);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_