Revert of Remove setVoiceSearchSupported part of EmbeddedSearch SearchBox API.

chrome/browser/ui/search/instant_extended_interactive_uitest.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 <sstream>
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/metrics/histogram_base.h"
 #include "base/metrics/histogram_samples.h"
@@ skipping 121 matching lines @@
  public:
   InstantExtendedTest()
       : on_most_visited_change_calls_(0),
         most_visited_items_count_(0),
         first_most_visited_item_id_(0),
         on_native_suggestions_calls_(0),
         on_change_calls_(0),
         submit_count_(0),
         on_esc_key_press_event_calls_(0),
         on_focus_changed_calls_(0),
-        is_focused_(false) {}
-
+        is_focused_(false),
+        on_toggle_voice_search_calls_(0) {
+  }
  protected:
   void SetUpInProcessBrowserTestFixture() override {
     search::EnableQueryExtractionForTesting();
     ASSERT_TRUE(https_test_server().Start());
     GURL instant_url = https_test_server().GetURL(
         "files/instant_extended.html?strk=1&");
     GURL ntp_url = https_test_server().GetURL(
         "files/instant_extended_ntp.html?strk=1&");
     InstantTestBase::Init(instant_url, ntp_url, false);
   }
@@ skipping 23 matching lines @@
            GetIntFromJS(contents, "submitCount",
                         &submit_count_) &&
            GetStringFromJS(contents, "apiHandle.value",
                            &query_value_) &&
            GetIntFromJS(contents, "onEscKeyPressedCalls",
                         &on_esc_key_press_event_calls_) &&
            GetIntFromJS(contents, "onFocusChangedCalls",
                        &on_focus_changed_calls_) &&
            GetBoolFromJS(contents, "isFocused",
                          &is_focused_) &&
+           GetIntFromJS(contents, "onToggleVoiceSearchCalls",
+                        &on_toggle_voice_search_calls_) &&
            GetStringFromJS(contents, "prefetchQuery", &prefetch_query_value_);
 
   }
 
   TemplateURL* GetDefaultSearchProviderTemplateURL() {
     TemplateURLService* template_url_service =
         TemplateURLServiceFactory::GetForProfile(browser()->profile());
     if (template_url_service)
       return template_url_service->GetDefaultSearchProvider();
     return NULL;
@@ skipping 40 matching lines @@
   int on_most_visited_change_calls_;
   int most_visited_items_count_;
   int first_most_visited_item_id_;
   int on_native_suggestions_calls_;
   int on_change_calls_;
   int submit_count_;
   int on_esc_key_press_event_calls_;
   std::string query_value_;
   int on_focus_changed_calls_;
   bool is_focused_;
+  int on_toggle_voice_search_calls_;
   std::string prefetch_query_value_;
 };
 
 class InstantExtendedPrefetchTest : public InstantExtendedTest {
  public:
   InstantExtendedPrefetchTest()
       : factory_(new net::URLFetcherImplFactory()),
         fake_factory_(new net::FakeURLFetcherFactory(factory_.get())) {
   }
 
@@ skipping 744 matching lines @@
   stream << "link.href = \"" << result_url.spec() << "\";";
   stream << "document.body.appendChild(link);";
   stream << "link.click();";
   EXPECT_TRUE(content::ExecuteScript(contents, stream.str()));
 
   content::WaitForLoadStop(contents);
   std::string expected_title =
       "Referrer is " + instant_url().GetWithEmptyPath().spec();
   EXPECT_EQ(ASCIIToUTF16(expected_title), contents->GetTitle());
 }