Gesture related changes for views:

ui/views/view.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/view.h"
 
 #include <algorithm>
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 811 matching lines @@
 
 ui::GestureStatus View::OnGestureEvent(const GestureEvent& event) {
   if (event.type() == ui::ET_GESTURE_LONG_PRESS) {
     // TODO(XXX): Call CanStartDragForView first?
     return DoDrag(event, event.location()) ?
         ui::GESTURE_STATUS_CONSUMED : ui::GESTURE_STATUS_UNKNOWN;
   }
   return ui::GESTURE_STATUS_UNKNOWN;
 }
 
-void View::SetMouseHandler(View *new_mouse_handler) {
-  // It is valid for new_mouse_handler to be NULL
+void View::SetMouseHandler(View* new_mouse_handler) {
+  // |new_mouse_handler| may be NULL.
   if (parent_)
     parent_->SetMouseHandler(new_mouse_handler);
 }
 
 bool View::OnKeyPressed(const KeyEvent& event) {
   return false;
 }
 
 bool View::OnKeyReleased(const KeyEvent& event) {
   return false;
 }
 
 bool View::OnMouseWheel(const MouseWheelEvent& event) {
   return false;
 }
 
 ui::TextInputClient* View::GetTextInputClient() {
   return NULL;
 }
 
 InputMethod* View::GetInputMethod() {
   Widget* widget = GetWidget();
   return widget ? widget->GetInputMethod() : NULL;
 }
 
-ui::GestureStatus View::ProcessGestureEvent(const GestureEvent& event) {
-  // TODO(Gajen): Implement a grab scheme similar to as as is found in
-  //              MousePressed.
-  return OnGestureEvent(event);
-}
-
 // Accelerators ----------------------------------------------------------------
 
 void View::AddAccelerator(const ui::Accelerator& accelerator) {
   if (!accelerators_.get())
     accelerators_.reset(new std::vector<ui::Accelerator>());
 
   if (std::find(accelerators_->begin(), accelerators_->end(), accelerator) ==
       accelerators_->end()) {
     accelerators_->push_back(accelerator);
   }
@@ skipping 1203 matching lines @@
   gfx::Point widget_location(event.location());
   ConvertPointToWidget(this, &widget_location);
   GetWidget()->RunShellDrag(this, data, widget_location, drag_operations);
   return true;
 #else
   return false;
 #endif  // !defined(OS_MACOSX)
 }
 
 }  // namespace views