Adding MimeHandlerView.

content/public/renderer/content_renderer_client.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 #define CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 75 matching lines @@
   // Returns the default text encoding.
   virtual std::string GetDefaultEncoding();
 
   // Allows the embedder to override creating a plugin. If it returns true, then
   // |plugin| will contain the created plugin, although it could be NULL. If it
   // returns false, the content layer will create the plugin.
   virtual bool OverrideCreatePlugin(
       RenderFrame* render_frame,
       blink::WebLocalFrame* frame,
       const blink::WebPluginParams& params,
+      // TODO(lazyboy): This is problematic.
+      int* instance_id,
       blink::WebPlugin** plugin);
 
   // Creates a replacement plug-in that is shown when the plug-in at |file_path|
   // couldn't be loaded. This allows the embedder to show a custom placeholder.
   virtual blink::WebPlugin* CreatePluginReplacement(
       RenderFrame* render_frame,
       const base::FilePath& plugin_path);
 
   // Returns true if the embedder has an error page to show for the given http
   // status code. If so |error_domain| should be set to according to WebURLError
@@ skipping 150 matching lines @@
 
   // Creates a permission client proxy for in-renderer worker.
   virtual blink::WebWorkerPermissionClientProxy*
       CreateWorkerPermissionClientProxy(RenderFrame* render_frame,
                                         blink::WebFrame* frame);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_