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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CONTENT_PUBLIC_RENDERER_BROWSER_PLUGIN_DELEGATE_H_
      6 #define CONTENT_PUBLIC_RENDERER_BROWSER_PLUGIN_DELEGATE_H_
      7 
      8 #include <string>
      9 
     10 #include "content/common/content_export.h"
     11 
     12 namespace content {
     13 
     14 class RenderFrame;
     15 
     16 // A delegate for BrowserPlugin which gets notified about the plugin load.
     17 // Implementations can provide additional steps necessary to change the load
     18 // behavior of the plugin.
     19 class CONTENT_EXPORT BrowserPluginDelegate {
     20  public:
     21   BrowserPluginDelegate(RenderFrame* render_frame,
     22                         const std::string& mime_type) {}
     23   virtual ~BrowserPluginDelegate() {}
     24 
     25   // Called when plugin document has finished loading.
     26   virtual void DidFinishLoading() {}
     27 
     28   // Called when plugin document receives data.
     29   virtual void DidReceiveData(const char* data, int data_length) {}
     30 
     31   // Sets the instance ID that idenfies the plugin within current render
     32   // process.
     33   virtual void SetElementInstanceID(int element_instance_id) {}
     34 };
     35 
     36 }  // namespace content
     37 
     38 #endif  // CONTENT_PUBLIC_RENDERER_BROWSER_PLUGIN_DELEGATE_H_
     39