Revert of Remove setVoiceSearchSupported part of EmbeddedSearch SearchBox API.

chrome/browser/ui/search/search_tab_helper_unittest.cc

 // Copyright 2013 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/browser/ui/search/search_tab_helper.h"
 
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 36 matching lines @@
 
 using testing::Return;
 
 namespace {
 
 class MockSearchIPCRouterDelegate : public SearchIPCRouter::Delegate {
  public:
   virtual ~MockSearchIPCRouterDelegate() {}
 
   MOCK_METHOD1(OnInstantSupportDetermined, void(bool supports_instant));
+  MOCK_METHOD1(OnSetVoiceSearchSupport, void(bool supports_voice_search));
   MOCK_METHOD1(FocusOmnibox, void(OmniboxFocusState state));
   MOCK_METHOD3(NavigateToURL, void(const GURL&, WindowOpenDisposition, bool));
   MOCK_METHOD1(OnDeleteMostVisitedItem, void(const GURL& url));
   MOCK_METHOD1(OnUndoMostVisitedDeletion, void(const GURL& url));
   MOCK_METHOD0(OnUndoAllMostVisitedDeletions, void());
   MOCK_METHOD2(OnLogEvent, void(NTPLoggingEventType event,
                                 base::TimeDelta time));
   MOCK_METHOD2(OnLogMostVisitedImpression,
                void(int position, const base::string16& provider));
   MOCK_METHOD2(OnLogMostVisitedNavigation,
@@ skipping 341 matching lines @@
 }
 
 TEST_F(SearchTabHelperPrerenderTest,
     OnTabActivatedNoPrerenderIfOmniboxBlurred) {
   SearchTabHelperPrerenderTest::omnibox_has_focus_ = false;
   SearchTabHelper* search_tab_helper =
       SearchTabHelper::FromWebContents(web_contents());
   search_tab_helper->OnTabActivated();
   ASSERT_FALSE(IsInstantURLMarkedForPrerendering());
 }