Revert of Remove setVoiceSearchSupported part of EmbeddedSearch SearchBox API.

chrome/browser/ui/search/search_ipc_router_policy_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_ipc_router.h"
 
 #include "build/build_config.h"
 #include "base/command_line.h"
 #include "chrome/browser/ui/search/search_ipc_router_policy_impl.h"
 #include "chrome/browser/ui/search/search_tab_helper.h"
@@ skipping 23 matching lines @@
     return search_tab_helper->ipc_router().policy_for_testing();
   }
 
   void SetIncognitoProfile() {
     SearchIPCRouterPolicyImpl* policy =
         static_cast<SearchIPCRouterPolicyImpl*>(GetSearchIPCRouterPolicy());
     policy->set_is_incognito(true);
   }
 };
 
+TEST_F(SearchIPCRouterPolicyTest, ProcessVoiceSearchSupportMsg) {
+  NavigateAndCommitActiveTab(GURL("chrome-search://foo/bar"));
+  EXPECT_TRUE(GetSearchIPCRouterPolicy()->
+      ShouldProcessSetVoiceSearchSupport());
+}
+
 TEST_F(SearchIPCRouterPolicyTest, ProcessFocusOmnibox) {
   NavigateAndCommitActiveTab(GURL(chrome::kChromeSearchLocalNtpUrl));
   EXPECT_TRUE(GetSearchIPCRouterPolicy()->ShouldProcessFocusOmnibox(true));
 }
 
 TEST_F(SearchIPCRouterPolicyTest, DoNotProcessFocusOmnibox) {
   // Process message only if the underlying page is an InstantNTP.
   NavigateAndCommitActiveTab(GURL("chrome-search://foo/bar"));
   EXPECT_FALSE(GetSearchIPCRouterPolicy()->ShouldProcessFocusOmnibox(true));
 }
@@ skipping 138 matching lines @@
   EXPECT_FALSE(router_policy->ShouldSendOmniboxFocusChanged());
 }
 
 TEST_F(SearchIPCRouterPolicyTest,
        AppropriateMessagesSentToIncognitoPages) {
   NavigateAndCommitActiveTab(GURL("chrome-search://foo/bar"));
   SetIncognitoProfile();
 
   SearchIPCRouter::Policy* router_policy = GetSearchIPCRouterPolicy();
   EXPECT_TRUE(router_policy->ShouldSubmitQuery());
+  EXPECT_TRUE(router_policy->ShouldSendToggleVoiceSearch());
   EXPECT_TRUE(router_policy->ShouldSendSetOmniboxStartMargin());
 }
 
 TEST_F(SearchIPCRouterPolicyTest, SendMostVisitedItems) {
   NavigateAndCommitActiveTab(GURL(chrome::kChromeSearchLocalNtpUrl));
   EXPECT_TRUE(GetSearchIPCRouterPolicy()->ShouldSendMostVisitedItems());
 }
 
 TEST_F(SearchIPCRouterPolicyTest, DoNotSendMostVisitedItems) {
   // Send most visited items only if the current tab is an Instant NTP.
@@ skipping 10 matching lines @@
   // Send theme background information only if the current tab is an
   // Instant NTP.
   NavigateAndCommitActiveTab(GURL("chrome-search://foo/bar"));
   EXPECT_FALSE(GetSearchIPCRouterPolicy()->ShouldSendThemeBackgroundInfo());
 }
 
 TEST_F(SearchIPCRouterPolicyTest, SubmitQuery) {
   NavigateAndCommitActiveTab(GURL("chrome-search://foo/bar"));
   EXPECT_TRUE(GetSearchIPCRouterPolicy()->ShouldSubmitQuery());
 }
+
+TEST_F(SearchIPCRouterPolicyTest, SendToggleVoiceSearch) {
+  NavigateAndCommitActiveTab(GURL(chrome::kChromeSearchLocalNtpUrl));
+  EXPECT_TRUE(GetSearchIPCRouterPolicy()->ShouldSendToggleVoiceSearch());
+}