Disables showing tooltips while a system menu is showing on windows

content/browser/renderer_host/render_widget_host_view_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 "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include "base/auto_reset.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 35 matching lines @@
 #include "media/base/video_util.h"
 #include "skia/ext/image_operations.h"
 #include "third_party/WebKit/public/platform/WebScreenInfo.h"
 #include "third_party/WebKit/public/web/WebCompositionUnderline.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 #include "ui/aura/client/activation_client.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/client/cursor_client.h"
 #include "ui/aura/client/cursor_client_observer.h"
 #include "ui/aura/client/focus_client.h"
+#include "ui/aura/client/scoped_tooltip_disabler.h"
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/client/tooltip_client.h"
 #include "ui/aura/client/window_tree_client.h"
 #include "ui/aura/env.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_observer.h"
 #include "ui/aura/window_tracker.h"
 #include "ui/base/clipboard/scoped_clipboard_writer.h"
 #include "ui/base/hit_test.h"
@@ skipping 2106 matching lines @@
       aura::client::GetCursorClient(root_window);
   if (cursor_client) {
     cursor_client->HideCursor();
     cursor_client->LockCursor();
   }
 
   if (ShouldMoveToCenter()) {
     synthetic_move_sent_ = true;
     window_->MoveCursorTo(gfx::Rect(window_->bounds().size()).CenterPoint());
   }
-  if (aura::client::GetTooltipClient(root_window))
-    aura::client::GetTooltipClient(root_window)->SetTooltipsEnabled(false);
+  tooltip_disabler_.reset(new aura::client::ScopedTooltipDisabler(root_window));
 
   root_window->GetDispatcher()->host()->ConfineCursorToRootWindow();
   return true;
 }
 
 void RenderWidgetHostViewAura::UnlockMouse() {
+  tooltip_disabler_.reset();
+
   aura::Window* root_window = window_->GetRootWindow();
   if (!mouse_locked_ || !root_window)
     return;
 
   mouse_locked_ = false;
 
 #if !defined(OS_WIN)
   window_->ReleaseCapture();
 #endif
   window_->MoveCursorTo(unlocked_mouse_position_);
   aura::client::CursorClient* cursor_client =
       aura::client::GetCursorClient(root_window);
   if (cursor_client) {
     cursor_client->UnlockCursor();
     cursor_client->ShowCursor();
   }
 
-  if (aura::client::GetTooltipClient(root_window))
-    aura::client::GetTooltipClient(root_window)->SetTooltipsEnabled(true);
-
   host_->LostMouseLock();
   root_window->GetDispatcher()->host()->UnConfineCursor();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewAura, ui::TextInputClient implementation:
 void RenderWidgetHostViewAura::SetCompositionText(
     const ui::CompositionText& composition) {
   if (!host_)
     return;
@@ skipping 1268 matching lines @@
     RenderWidgetHost* widget) {
   return new RenderWidgetHostViewAura(widget);
 }
 
 // static
 void RenderWidgetHostViewPort::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content