Enable accelerators on web activity window

athena/test/sample_activity.cc

 // Copyright 2014 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 "athena/test/sample_activity.h"
 
 #include "ui/views/background.h"
 #include "ui/views/view.h"
 
 namespace athena {
 namespace test {
 
 SampleActivity::SampleActivity(SkColor color,
                                SkColor contents_color,
                                const base::string16& title)
     : color_(color),
       contents_color_(contents_color),
       title_(title),
       contents_view_(NULL) {
 }
 
 SampleActivity::~SampleActivity() {
 }
 
 athena::ActivityViewModel* SampleActivity::GetActivityViewModel() {
   return this;
 }
 
+void SampleActivity::Init() {
+}
+
 SkColor SampleActivity::GetRepresentativeColor() {
   return color_;
 }
 
 base::string16 SampleActivity::GetTitle() {
   return title_;
 }
 
 views::View* SampleActivity::GetContentsView() {
   if (!contents_view_) {
     contents_view_ = new views::View;
     contents_view_->set_background(
         views::Background::CreateSolidBackground(contents_color_));
   }
   return contents_view_;
 }
 
 }  // namespace test
 }  // namespace athena