3 files changed, 8 insertions, 0 deletions
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index f65f86a..00b413f 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -507,6 +507,9 @@ const char kEnableSearchProviderApiV2[]     = "enable-search-provider-api-v2";
 // Enables 0-RTT HTTPS handshakes.
 const char kEnableSnapStart[]               = "enable-snap-start";
 
+// Enables speech input.
+const char kEnableSpeechInput[]             = "enable-speech-input";
+
 // Enables StatsTable, logging statistics to a global named shared memory table.
 const char kEnableStatsTable[]              = "enable-stats-table";
 
diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h
index cbcebe7..f9f5028 100644
--- a/chrome/common/chrome_switches.h
+++ b/chrome/common/chrome_switches.h
@@ -153,6 +153,7 @@ extern const char kEnableRemoting[];
 extern const char kEnableResourceContentSettings[];
 extern const char kEnableSearchProviderApiV2[];
 extern const char kEnableSnapStart[];
+extern const char kEnableSpeechInput[];
 extern const char kEnableStatsTable[];
 extern const char kEnableSync[];
 extern const char kEnableSyncAutofill[];
diff --git a/chrome/common/render_messages_internal.h b/chrome/common/render_messages_internal.h
index bcc512a82..dd6bff4 100644
--- a/chrome/common/render_messages_internal.h
+++ b/chrome/common/render_messages_internal.h
@@ -1125,6 +1125,10 @@ IPC_BEGIN_MESSAGES(View)
   IPC_MESSAGE_ROUTED1(ViewMsg_SelectPopupMenuItem,
                       int /* selected index, -1 means no selection */)
 
+  // Indicate whether speech input API is enabled or not.
+  IPC_MESSAGE_CONTROL1(ViewMsg_SpeechInput_SetFeatureEnabled,
+                       bool /* enabled */)
+
 IPC_END_MESSAGES(View)