Add setVoiceSearchSupported to the searchbox API. This will be used to determine whether to show a …

chrome/renderer/searchbox/searchbox_extension.cc

 // Copyright 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.
 
 #include "chrome/renderer/searchbox/searchbox_extension.h"
 
 #include "base/i18n/rtl.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
@@ skipping 584 matching lines @@
       const v8::FunctionCallbackInfo<v8::Value>& args);
 
   // Sets the search box text, completely replacing what the user typed.
   static void SetQuery(const v8::FunctionCallbackInfo<v8::Value>& args);
 
   // Like |SetQuery| but uses a restricted autocomplete result ID to identify
   // the text.
   static void SetQueryFromAutocompleteResult(
       const v8::FunctionCallbackInfo<v8::Value>& args);
 
+  // Indicates whether the page supports voice search.
+  static void SetVoiceSearchSupported(
+      const v8::FunctionCallbackInfo<v8::Value>& args);
+
   // Requests the overlay be shown with the specified contents and height.
   static void ShowOverlay(const v8::FunctionCallbackInfo<v8::Value>& args);
 
   // Sets the focus to the omnibox.
   static void FocusOmnibox(const v8::FunctionCallbackInfo<v8::Value>& args);
 
   // Start capturing user key strokes.
   static void StartCapturingKeyStrokes(
       const v8::FunctionCallbackInfo<v8::Value>& args);
 
@@ skipping 91 matching lines @@
   if (name->Equals(v8::String::New("SetSuggestions")))
     return v8::FunctionTemplate::New(SetSuggestions);
   if (name->Equals(v8::String::New("SetSuggestion")))
     return v8::FunctionTemplate::New(SetSuggestion);
   if (name->Equals(v8::String::New("SetSuggestionFromAutocompleteResult")))
     return v8::FunctionTemplate::New(SetSuggestionFromAutocompleteResult);
   if (name->Equals(v8::String::New("SetQuery")))
     return v8::FunctionTemplate::New(SetQuery);
   if (name->Equals(v8::String::New("SetQueryFromAutocompleteResult")))
     return v8::FunctionTemplate::New(SetQueryFromAutocompleteResult);
+  if (name->Equals(v8::String::New("SetVoiceSearchSupported")))
+    return v8::FunctionTemplate::New(SetVoiceSearchSupported);
   if (name->Equals(v8::String::New("ShowOverlay")))
     return v8::FunctionTemplate::New(ShowOverlay);
   if (name->Equals(v8::String::New("FocusOmnibox")))
     return v8::FunctionTemplate::New(FocusOmnibox);
   if (name->Equals(v8::String::New("StartCapturingKeyStrokes")))
     return v8::FunctionTemplate::New(StartCapturingKeyStrokes);
   if (name->Equals(v8::String::New("StopCapturingKeyStrokes")))
     return v8::FunctionTemplate::New(StopCapturingKeyStrokes);
   if (name->Equals(v8::String::New("UndoAllMostVisitedDeletions")))
     return v8::FunctionTemplate::New(UndoAllMostVisitedDeletions);
@@ skipping 531 matching lines @@
                           INSTANT_SUGGESTION_SEARCH,
                           string16(),
                           result.autocomplete_match_index));
   }
 
   search_box->SetSuggestions(suggestions);
   search_box->MarkQueryAsRestricted();
 }
 
 // static
+void SearchBoxExtensionWrapper::SetVoiceSearchSupported(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
+  content::RenderView* render_view = GetRenderView();
+  if (!render_view || args.Length() < 1) return;
+
+  DVLOG(1) << render_view << " SetVoiceSearchSupported";
+  SearchBox::Get(render_view)->SetVoiceSearchSupported(args[0]->BooleanValue());
+}
+
+// static
 void SearchBoxExtensionWrapper::ShowOverlay(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   content::RenderView* render_view = GetRenderView();
   if (!render_view || args.Length() < 1) return;
 
   int height = 100;
   InstantSizeUnits units = INSTANT_SIZE_PERCENT;
   if (args[0]->IsInt32()) {
     height = args[0]->Int32Value();
     units = INSTANT_SIZE_PIXELS;
@@ skipping 267 matching lines @@
   Dispatch(frame, kDispatchInputCancelScript);
 }
 
 // static
 void SearchBoxExtension::DispatchToggleVoiceSearch(
     WebKit::WebFrame* frame) {
   Dispatch(frame, kDispatchToggleVoiceSearchScript);
 }
 
 }  // namespace extensions_v8