Adding MimeHandlerView.

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"
 #include "base/memory/weak_ptr.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "content/renderer/browser_plugin/browser_plugin_bindings.h"
 #include "content/renderer/mouse_lock_dispatcher.h"
 #include "content/renderer/render_view_impl.h"
 #include "third_party/WebKit/public/web/WebCompositionUnderline.h"
 #include "third_party/WebKit/public/web/WebDragStatus.h"
 #include "third_party/WebKit/public/web/WebWidget.h"
 
 struct BrowserPluginHostMsg_ResizeGuest_Params;
 struct BrowserPluginMsg_UpdateRect_Params;
 struct FrameMsg_BuffersSwapped_Params;
 
 namespace content {
 
+class BrowserPluginDelegate;
 class ChildFrameCompositingHelper;
 class BrowserPluginManager;
 class MockBrowserPlugin;
 
 class CONTENT_EXPORT BrowserPlugin :
     NON_EXPORTED_BASE(public blink::WebPlugin),
     public MouseLockDispatcher::LockTarget {
  public:
   RenderViewImpl* render_view() const { return render_view_.get(); }
   int render_view_routing_id() const { return render_view_routing_id_; }
@@ skipping 120 matching lines @@
 
   // For unit/integration tests.
   friend class MockBrowserPlugin;
 
   // A BrowserPlugin object is a controller that represents an instance of a
   // browser plugin within the embedder renderer process. Once a BrowserPlugin
   // does an initial navigation or is attached to a newly created guest, it
   // acquires a browser_plugin_instance_id as well. The guest instance ID
   // uniquely identifies a guest WebContents that's hosted by this
   // BrowserPlugin.
+  // Takes ownership of |delegate| if there's one.

[Ken Rockot(use gerrit already), 2014/09/04 00:57:43]

Could you just make the argument a scoped_ptr so this is self-documenting and
enforceable?

[lazyboy, 2014/09/04 18:59:33]

Done.

   BrowserPlugin(RenderViewImpl* render_view,
                 blink::WebFrame* frame,
-                bool auto_navigate);
+                BrowserPluginDelegate* delegate);
 
   virtual ~BrowserPlugin();
 
   int width() const { return plugin_rect_.width(); }
   int height() const { return plugin_rect_.height(); }
   gfx::Size plugin_size() const { return plugin_rect_.size(); }
   gfx::Rect plugin_rect() const { return plugin_rect_; }
 
   // Virtual to allow for mocking in tests.
   virtual float GetDeviceScaleFactor() const;
@@ skipping 48 matching lines @@
   float last_device_scale_factor_;
   // Bitmap for crashed plugin. Lazily initialized, non-owning pointer.
   SkBitmap* sad_guest_;
   bool guest_crashed_;
   int content_window_routing_id_;
   bool plugin_focused_;
   // Tracks the visibility of the browser plugin regardless of the whole
   // embedder RenderView's visibility.
   bool visible_;
 
-  const bool auto_navigate_;
-  std::string html_string_;
-
   WebCursor cursor_;
 
   gfx::Size last_view_size_;
   bool mouse_locked_;
 
   // BrowserPlugin outlives RenderViewImpl in Chrome Apps and so we need to
   // store the BrowserPlugin's BrowserPluginManager in a member variable to
   // avoid accessing the RenderViewImpl.
   const scoped_refptr<BrowserPluginManager> browser_plugin_manager_;
 
   // Used for HW compositing.
   scoped_refptr<ChildFrameCompositingHelper> compositing_helper_;
 
   // Used to identify the plugin to WebBindings.
   scoped_ptr<struct _NPP> npp_;
 
   // URL for the embedder frame.
   int browser_plugin_instance_id_;
 
   std::vector<EditCommand> edit_commands_;
 
+  scoped_ptr<BrowserPluginDelegate> delegate_;
+
   // 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_