Revert of Remove setVoiceSearchSupported part of EmbeddedSearch SearchBox API.

chrome/common/render_messages.h

 // 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.
 
 // Multiply-included file, no traditional include guard.
 #include <stdint.h>
 #include <string>
 #include <vector>
 
 #include "base/files/file_path.h"
@@ skipping 231 matching lines @@
 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxThemeChanged,
                     ThemeBackgroundInfo /* value */)
 
 IPC_MESSAGE_ROUTED1(ChromeViewMsg_HistorySyncCheckResult,
                     bool /* sync_history */)
 
 IPC_MESSAGE_ROUTED2(ChromeViewMsg_ChromeIdentityCheckResult,
                     base::string16 /* identity */,
                     bool /* identity_match */)
 
+IPC_MESSAGE_ROUTED0(ChromeViewMsg_SearchBoxToggleVoiceSearch)
+
 // Sent on process startup to indicate whether this process is running in
 // incognito mode.
 IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetIsIncognitoProcess,
                      bool /* is_incognito_processs */)
 
 // Sent when the profile changes the kSafeBrowsingEnabled preference.
 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetClientSidePhishingDetection,
                     bool /* enable_phishing_detection */)
 
 // Reloads the image selected by the most recently opened context menu
@@ skipping 268 matching lines @@
 
 // Tells InstantExtended to undo all most visited item deletions.
 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_SearchBoxUndoAllMostVisitedDeletions,
                     int /* page_seq_no */)
 
 // Tells InstantExtended to undo one most visited item deletion.
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxUndoMostVisitedDeletion,
                     int /* page_seq_no */,
                     GURL /* url */)
 
+// Tells InstantExtended whether the page supports voice search.
+IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SetVoiceSearchSupported,
+                    int /* page_seq_no */,
+                    bool /* supported */)
+
 // Tells the renderer a list of URLs which should be bounced back to the browser
 // process so that they can be assigned to an Instant renderer.
 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetSearchURLs,
                      std::vector<GURL> /* search_urls */,
                      GURL /* new_tab_page_url */)
 
 #if defined(ENABLE_PLUGINS)
 // Sent by the renderer to check if crash reporting is enabled.
 IPC_SYNC_MESSAGE_CONTROL0_1(ChromeViewHostMsg_IsCrashReportingEnabled,
                             bool /* enabled */)
@@ skipping 16 matching lines @@
 
 // Record a sample string to a Rappor metric.
 IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_RecordRappor,
                      std::string /* metric */,
                      std::string /* sample */)
 
 // Record a domain and registry of a url to a Rappor metric.
 IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_RecordRapporURL,
                      std::string /* metric */,
                      GURL /* sample url */)