views: Remove the implementation of about chrome dialog.

chrome/test/base/test_browser_window.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 "chrome/test/base/test_browser_window.h"
 
 #include "ui/gfx/rect.h"
 
 using content::NativeWebKeyboardEvent;
 
@@ skipping 78 matching lines @@
 }
 
 gfx::Rect TestBrowserWindow::GetRootWindowResizerRect() const {
   return gfx::Rect();
 }
 
 bool TestBrowserWindow::IsPanel() const {
   return false;
 }
 
-void TestBrowserWindow::ShowAboutChromeDialog() {
-  return;
-}
-
 bool TestBrowserWindow::IsDownloadShelfVisible() const {
   return false;
 }
 
 DownloadShelf* TestBrowserWindow::GetDownloadShelf() {
   return NULL;
 }
 
 int TestBrowserWindow::GetExtraRenderViewHeight() const {
   return 0;
@@ skipping 10 matching lines @@
 }
 
 WindowOpenDisposition TestBrowserWindow::GetDispositionForPopupBounds(
     const gfx::Rect& bounds) {
   return NEW_POPUP;
 }
 
 FindBar* TestBrowserWindow::CreateFindBar() {
   return NULL;
 }