BrowserPlugin/WebView - Move plugin lifetime to DOM (Chromium-side)

content/renderer/browser_plugin/browser_plugin.h

 // Copyright 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_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_
 #define  CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_
 
 #include "third_party/WebKit/public/web/WebPlugin.h"
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 124 matching lines @@
 
   // Notify the plugin about a compositor commit so that frame ACKs could be
   // sent, if needed.
   void DidCommitCompositorFrame();
 
   // Returns whether a message should be forwarded to BrowserPlugin.
   static bool ShouldForwardToBrowserPlugin(const IPC::Message& message);
 
   // blink::WebPlugin implementation.
   virtual blink::WebPluginContainer* container() const OVERRIDE;
+  virtual void containerDidDetachFromParent() OVERRIDE;
   virtual bool initialize(blink::WebPluginContainer* container) OVERRIDE;
   virtual void destroy() OVERRIDE;
   virtual NPObject* scriptableObject() OVERRIDE;
   virtual struct _NPP* pluginNPP() OVERRIDE;
   virtual bool supportsKeyboardFocus() const OVERRIDE;
   virtual bool supportsEditCommands() const OVERRIDE;
   virtual bool supportsInputMethod() const OVERRIDE;
   virtual bool canProcessDrag() const OVERRIDE;
   virtual void paint(
       blink::WebCanvas* canvas,
@@ skipping 38 matching lines @@
       const blink::WebString& text,
       blink::WebWidget::ConfirmCompositionBehavior selectionBehavior) OVERRIDE;
   virtual void extendSelectionAndDelete(int before, int after) OVERRIDE;
 
   // MouseLockDispatcher::LockTarget implementation.
   virtual void OnLockMouseACK(bool succeeded) OVERRIDE;
   virtual void OnMouseLockLost() OVERRIDE;
   virtual bool HandleMouseLockedInputEvent(
           const blink::WebMouseEvent& event) OVERRIDE;
 
+  virtual bool shouldPersist() const OVERRIDE;
+
  private:
   friend class base::DeleteHelper<BrowserPlugin>;
   // Only the manager is allowed to create a BrowserPlugin.
   friend class BrowserPluginManagerImpl;
   friend class MockBrowserPluginManager;
 
   // For unit/integration tests.
   friend class MockBrowserPlugin;
 
   // A BrowserPlugin object is a controller that represents an instance of a
@@ skipping 153 matching lines @@
   // Weak factory used in v8 |MakeWeak| callback, since the v8 callback might
   // get called after BrowserPlugin has been destroyed.
   base::WeakPtrFactory<BrowserPlugin> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserPlugin);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_