content/public/renderer/browser_plugin_delegate.h

   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_