Plumb event flags (shift/alt/ctrl modifiers) for drag/drop events to WebKit.

chrome/browser/automation/testing_automation_provider.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 "chrome/browser/automation/testing_automation_provider.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 998 matching lines @@
   // screen argument.
   const gfx::Point screen;
 
   int operations = 0;
   operations |= WebKit::WebDragOperationCopy;
   operations |= WebKit::WebDragOperationLink;
   operations |= WebKit::WebDragOperationMove;
 
   view->DragTargetDragEnter(
       drop_data, client, screen,
-      static_cast<WebKit::WebDragOperationsMask>(operations));
+      static_cast<WebKit::WebDragOperationsMask>(operations), 0);
   new DragTargetDropAckNotificationObserver(this, reply_message);
-  view->DragTargetDrop(client, screen);
+  view->DragTargetDrop(client, screen, 0);
 }
 
 void TestingAutomationProvider::GetTabCount(int handle, int* tab_count) {
   *tab_count = -1;  // -1 is the error code
 
   if (browser_tracker_->ContainsHandle(handle)) {
     Browser* browser = browser_tracker_->GetResource(handle);
     *tab_count = browser->tab_count();
   }
 }
@@ skipping 5518 matching lines @@
 
 void TestingAutomationProvider::WaitForProcessLauncherThreadToGoIdle(
     IPC::Message* reply_message) {
   new WaitForProcessLauncherThreadToGoIdleObserver(this, reply_message);
 }
 
 void TestingAutomationProvider::OnRemoveProvider() {
   if (g_browser_process)
     g_browser_process->GetAutomationProviderList()->RemoveProvider(this);
 }