aura: Add flag to indicate if a drag session is started with touch or mouse.

ui/views/widget/native_widget_aura.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 "ui/views/widget/native_widget_aura.h"
 
 #include "base/bind.h"
 #include "base/string_util.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/aura/client/activation_change_observer.h"
@@ skipping 541 matching lines @@
 
 bool NativeWidgetAura::IsAccessibleWidget() const {
   // http://crbug.com/102570
   // NOTIMPLEMENTED();
   return false;
 }
 
 void NativeWidgetAura::RunShellDrag(View* view,
                                     const ui::OSExchangeData& data,
                                     const gfx::Point& location,
-                                    int operation) {
-  views::RunShellDrag(window_, data, location, operation);
+                                    int operation,
+                                    ui::DragDropTypes::DragEventSource source) {
+  views::RunShellDrag(window_, data, location, operation, source);
 }
 
 void NativeWidgetAura::SchedulePaintInRect(const gfx::Rect& rect) {
   if (window_)
     window_->SchedulePaintInRect(rect);
 }
 
 void NativeWidgetAura::SetCursor(gfx::NativeCursor cursor) {
   cursor_ = cursor;
   aura::client::CursorClient* cursor_client =
@@ skipping 427 matching lines @@
   return aura::Env::GetInstance()->is_mouse_button_down();
 }
 
 // static
 bool NativeWidgetPrivate::IsTouchDown() {
   return aura::Env::GetInstance()->is_touch_down();
 }
 
 }  // namespace internal
 }  // namespace views