DevTools: [Android] implement RenderWidgetHostViewAndroid::CopyFromCompositingSurface

content/browser/web_contents/web_contents_view_guest.cc

 // 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.
 
 #include "content/browser/web_contents/web_contents_view_guest.h"
 
 #include "build/build_config.h"
 #include "content/browser/browser_plugin/browser_plugin_embedder.h"
 #include "content/browser/browser_plugin/browser_plugin_guest.h"
 #include "content/browser/renderer_host/render_view_host_factory.h"
@@ skipping 190 matching lines @@
   if (view)
     view->UpdateDragCursor(operation);
 }
 
 void WebContentsViewGuest::GotFocus() {
 }
 
 void WebContentsViewGuest::TakeFocus(bool reverse) {
 }
 
+bool WebContentsViewGuest::GrabSnapshot(const std::string& format,
+                                        int quality,
+                                        double scale,
+                                        std::vector<uint8>* data) {
+  return false;
+}
+
 void WebContentsViewGuest::ShowContextMenu(const ContextMenuParams& params) {
 #if defined(USE_AURA) || defined(OS_WIN)
   // Context menu uses ScreenPositionClient::ConvertPointToScreen() in aura and
   // windows to calculate popup position. Guest's native view
   // (platform_view_->GetNativeView()) is part of the embedder's view hierarchy,
   // but is placed at (0, 0) w.r.t. the embedder's position. Therefore, |offset|
   // is added to |params|.
   gfx::Rect embedder_bounds;
   guest_->embedder_web_contents()->GetView()->GetContainerBounds(
       &embedder_bounds);
@@ skipping 35 matching lines @@
   CHECK(embedder_render_view_host);
   RenderViewHostDelegateView* view =
       embedder_render_view_host->GetDelegate()->GetDelegateView();
   if (view)
     view->StartDragging(drop_data, ops, image, image_offset, event_info);
   else
     embedder_web_contents->SystemDragEnded();
 }
 
 }  // namespace content