<webview>: Remove broken captureVisibleRegion code until feature is properly supported

content/browser/browser_plugin/browser_plugin_guest.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.
 
 // A BrowserPluginGuest is the browser side of a browser <--> embedder
 // renderer channel. A BrowserPlugin (a WebPlugin) is on the embedder
 // renderer side of browser <--> embedder renderer communication.
 //
 // BrowserPluginGuest lives on the UI thread of the browser process. Any
 // messages about the guest render process that the embedder might be interested
@@ skipping 123 matching lines @@
   // Returns the embedder's RenderWidgetHostView if it is available.
   // Returns NULL otherwise.
   RenderWidgetHostView* GetEmbedderRenderWidgetHostView();
 
   bool focused() const { return focused_; }
   bool visible() const { return guest_visible_; }
   bool is_in_destruction() { return is_in_destruction_; }
 
   void UpdateVisibility();
 
-  void CopyFromCompositingSurface(
-      gfx::Rect src_subrect,
-      gfx::Size dst_size,
-      const base::Callback<void(bool, const SkBitmap&)>& callback);
-
   BrowserPluginGuestManager* GetBrowserPluginGuestManager() const;
 
   // WebContentsObserver implementation.
   void DidCommitProvisionalLoadForFrame(
       RenderFrameHost* render_frame_host,
       const GURL& url,
       ui::PageTransition transition_type) override;
 
   void RenderViewReady() override;
   void RenderProcessGone(base::TerminationStatus status) override;
@@ skipping 61 matching lines @@
 
   void WillDestroy();
 
   void Initialize(int browser_plugin_instance_id,
                   const BrowserPluginHostMsg_Attach_Params& params,
                   WebContentsImpl* embedder_web_contents);
 
   bool InAutoSizeBounds(const gfx::Size& size) const;
 
   // Message handlers for messages from embedder.
-
   void OnCompositorFrameSwappedACK(
       int instance_id,
       const FrameHostMsg_CompositorFrameSwappedACK_Params& params);
-  void OnCopyFromCompositingSurfaceAck(int instance_id,
-                                       int request_id,
-                                       const SkBitmap& bitmap);
+
   // Handles drag events from the embedder.
   // When dragging, the drag events go to the embedder first, and if the drag
   // happens on the browser plugin, then the plugin sends a corresponding
   // drag-message to the guest. This routes the drag-message to the guest
   // renderer.
   void OnDragStatusUpdate(int instance_id,
                           blink::WebDragStatus drag_status,
                           const DropData& drop_data,
                           blink::WebDragOperationsMask drag_mask,
                           const gfx::Point& location);
@@ skipping 94 matching lines @@
   float guest_device_scale_factor_;
   gfx::Rect guest_window_rect_;
   bool focused_;
   bool mouse_locked_;
   bool pending_lock_request_;
   bool guest_visible_;
   bool embedder_visible_;
   // Whether the browser plugin is inside a plugin document.
   bool is_full_page_plugin_;
 
-  // Each copy-request is identified by a unique number. The unique number is
-  // used to keep track of the right callback.
-  int copy_request_id_;
-  typedef base::Callback<void(bool, const SkBitmap&)> CopyRequestCallback;
-  typedef std::map<int, const CopyRequestCallback> CopyRequestMap;
-  CopyRequestMap copy_request_callbacks_;
-
   // Indicates that this BrowserPluginGuest has associated renderer-side state.
   // This is used to determine whether or not to create a new RenderView when
   // this guest is attached. A BrowserPluginGuest would have renderer-side state
   // prior to attachment if it is created via a call to window.open and
   // maintains a JavaScript reference to its opener.
   bool has_render_view_;
 
   // Last seen size of guest contents (by SwapCompositorFrame).
   gfx::Size last_seen_view_size_;
   // Last seen size of BrowserPlugin (by OnResizeGuest).
@@ skipping 20 matching lines @@
   // Weak pointer used to ask GeolocationPermissionContext about geolocation
   // permission.
   base::WeakPtrFactory<BrowserPluginGuest> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserPluginGuest);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GUEST_H_