Fixed drag and drop into and out of Browser Plugin.

content/browser/web_contents/web_contents_impl.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_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
@@ skipping 1804 matching lines @@
 
 void WebContentsImpl::Close() {
   Close(GetRenderViewHost());
 }
 
 void WebContentsImpl::OnCloseStarted() {
   if (close_start_time_.is_null())
     close_start_time_ = base::TimeTicks::Now();
 }
 
+void WebContentsImpl::DragSourceEndedAt(int client_x, int client_y,
+    int screen_x, int screen_y, WebKit::WebDragOperation operation) {
+  if (browser_plugin_embedder_.get())
+    browser_plugin_embedder_->DragSourceEndedAt(client_x, client_y,
+        screen_x, screen_y, operation);
+  if (GetRenderViewHost())
+    GetRenderViewHostImpl()->DragSourceEndedAt(client_x, client_y,
+        screen_x, screen_y, operation);
+}
+
+void WebContentsImpl::DragSourceMovedTo(int client_x, int client_y,
+                                        int screen_x, int screen_y) {
+  if (browser_plugin_embedder_.get())
+    browser_plugin_embedder_->DragSourceMovedTo(client_x, client_y,
+                                                screen_x, screen_y);
+  if (GetRenderViewHost())
+    GetRenderViewHostImpl()->DragSourceMovedTo(client_x, client_y,
+                                               screen_x, screen_y);
+}
+
 void WebContentsImpl::SystemDragEnded() {
   if (GetRenderViewHost())
     GetRenderViewHostImpl()->DragSourceSystemDragEnded();
   if (delegate_)
     delegate_->DragEnded();
+  if (browser_plugin_embedder_.get())
+    browser_plugin_embedder_->SystemDragEnded();
 }
 
 void WebContentsImpl::UserGestureDone() {
   OnUserGesture();
 }
 
 void WebContentsImpl::SetClosedByUserGesture(bool value) {
   closed_by_user_gesture_ = value;
 }
 
@@ skipping 1569 matching lines @@
 }
 
 BrowserPluginGuestManager*
     WebContentsImpl::GetBrowserPluginGuestManager() const {
   return static_cast<BrowserPluginGuestManager*>(
       GetBrowserContext()->GetUserData(
           browser_plugin::kBrowserPluginGuestManagerKeyName));
 }
 
 }  // namespace content