chromeos: Laser tool blocks events from propagating.

ash/shell/shell_delegate_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 "ash/shell/shell_delegate_impl.h"
 
 #include "ash/app_list/app_list_presenter_delegate_factory.h"
 #include "ash/common/accessibility_delegate.h"
 #include "ash/common/default_accessibility_delegate.h"
 #include "ash/common/gpu_support_stub.h"
@@ skipping 74 matching lines @@
   ~PaletteDelegateImpl() override {}
 
   // PaletteDelegate:
   std::unique_ptr<EnableListenerSubscription> AddPaletteEnableListener(
       const EnableListener& on_state_changed) override {
     on_state_changed.Run(false);
     return nullptr;
   }
   void CreateNote() override {}
   bool HasNoteApp() override { return false; }
-  void OnLaserPointerEnabled() override {}
-  void OnLaserPointerDisabled() override {}
   void SetPartialMagnifierState(bool enabled) override {}
   void SetStylusStateChangedCallback(
       const OnStylusStateChangedCallback& on_stylus_state_changed) override {}
   bool ShouldAutoOpenPalette() override { return false; }
   bool ShouldShowPalette() override { return false; }
   void TakeScreenshot() override {}
   void TakePartialScreenshot(const base::Closure& done) override {
     if (done)
       done.Run();
   }
@@ skipping 184 matching lines @@
 base::string16 ShellDelegateImpl::GetProductName() const {
   return base::string16();
 }
 
 gfx::Image ShellDelegateImpl::GetDeprecatedAcceleratorImage() const {
   return gfx::Image();
 }
 
 }  // namespace shell
 }  // namespace ash