wstring: convert all SetPageTitle APIs to use string16

content/test/test_tab_contents_view.cc

 // Copyright (c) 2011 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/test/test_tab_contents_view.h"
 
 TestTabContentsView::TestTabContentsView() {
 }
 
 TestTabContentsView::~TestTabContentsView() {
@@ skipping 67 matching lines @@
   return gfx::NativeView();
 }
 
 gfx::NativeWindow TestTabContentsView::GetTopLevelNativeWindow() const {
   return gfx::NativeWindow();
 }
 
 void TestTabContentsView::GetContainerBounds(gfx::Rect *out) const {
 }
 
-void TestTabContentsView::SetPageTitle(const std::wstring& title) {
+void TestTabContentsView::SetPageTitle(const string16& title) {
 }
 
 void TestTabContentsView::OnTabCrashed(base::TerminationStatus status,
                                        int error_code) {
 }
 
 void TestTabContentsView::SizeContents(const gfx::Size& size) {
 }
 
 void TestTabContentsView::RenderViewCreated(RenderViewHost* host) {
@@ skipping 20 matching lines @@
 
 bool TestTabContentsView::IsEventTracking() const {
   return false;
 }
 
 void TestTabContentsView::CloseTabAfterEventTracking() {
 }
 
 void TestTabContentsView::GetViewBounds(gfx::Rect* out) const {
 }