Pipe a bit down to the InstantExtended new tab page javascript API for whether or not the app launc…

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 554 matching lines @@
   // Gets whether the browser is capturing key strokes.
   static void IsKeyCaptureEnabled(
       const v8::FunctionCallbackInfo<v8::Value>& args);
 
   // Gets the font family of the text in the omnibox.
   static void GetFont(const v8::FunctionCallbackInfo<v8::Value>& args);
 
   // Gets the font size of the text in the omnibox.
   static void GetFontSize(const v8::FunctionCallbackInfo<v8::Value>& args);
 
+  // Gets the font size of the text in the omnibox.

[Jered, 2013/06/25 20:34:35]

Update comment.

[David Black, 2013/06/25 21:33:06]

Done.

+  static void GetAppLauncherEnabled(
+      const v8::FunctionCallbackInfo<v8::Value>& args);
+
   // Navigates the window to a URL represented by either a URL string or a
   // restricted ID. The two variants handle restricted IDs in their
   // respective namespaces.
   static void NavigateSearchBox(
       const v8::FunctionCallbackInfo<v8::Value>& args);
   static void NavigateNewTabPage(
       const v8::FunctionCallbackInfo<v8::Value>& args);
   // DEPRECATED: TODO(sreeram): Remove when google.com no longer uses this.
   static void NavigateContentWindow(
       const v8::FunctionCallbackInfo<v8::Value>& args);
@@ skipping 109 matching lines @@
   if (name->Equals(v8::String::New("GetDisplayInstantResults")))
     return v8::FunctionTemplate::New(GetDisplayInstantResults);
   if (name->Equals(v8::String::New("GetThemeBackgroundInfo")))
     return v8::FunctionTemplate::New(GetThemeBackgroundInfo);
   if (name->Equals(v8::String::New("IsKeyCaptureEnabled")))
     return v8::FunctionTemplate::New(IsKeyCaptureEnabled);
   if (name->Equals(v8::String::New("GetFont")))
     return v8::FunctionTemplate::New(GetFont);
   if (name->Equals(v8::String::New("GetFontSize")))
     return v8::FunctionTemplate::New(GetFontSize);
+  if (name->Equals(v8::String::New("GetAppLauncherEnabled")))
+    return v8::FunctionTemplate::New(GetAppLauncherEnabled);
   if (name->Equals(v8::String::New("NavigateSearchBox")))
     return v8::FunctionTemplate::New(NavigateSearchBox);
   if (name->Equals(v8::String::New("NavigateNewTabPage")))
     return v8::FunctionTemplate::New(NavigateNewTabPage);
   if (name->Equals(v8::String::New("NavigateContentWindow")))
     return v8::FunctionTemplate::New(NavigateContentWindow);
   if (name->Equals(v8::String::New("SetSuggestions")))
     return v8::FunctionTemplate::New(SetSuggestions);
   if (name->Equals(v8::String::New("SetSuggestion")))
     return v8::FunctionTemplate::New(SetSuggestion);
@@ skipping 310 matching lines @@
 void SearchBoxExtensionWrapper::GetFontSize(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   content::RenderView* render_view = GetRenderView();
   if (!render_view) return;
 
   args.GetReturnValue().Set(static_cast<uint32_t>(
       SearchBox::Get(render_view)->omnibox_font_size()));
 }
 
 // static
+void SearchBoxExtensionWrapper::GetAppLauncherEnabled(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
+  content::RenderView* render_view = GetRenderView();
+  if (!render_view) return;
+
+  args.GetReturnValue().Set(
+      SearchBox::Get(render_view)->app_launcher_enabled());
+}
+
+// static
 void SearchBoxExtensionWrapper::NavigateSearchBox(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   content::RenderView* render_view = GetRenderView();
   if (!render_view || !args.Length()) return;
 
   GURL destination_url;
   content::PageTransition transition = content::PAGE_TRANSITION_TYPED;
   bool is_search_type = false;
   if (args[0]->IsNumber()) {
     InstantAutocompleteResult result;
@@ skipping 516 matching lines @@
   Dispatch(frame, kDispatchInputCancelScript);
 }
 
 // static
 void SearchBoxExtension::DispatchToggleVoiceSearch(
     WebKit::WebFrame* frame) {
   Dispatch(frame, kDispatchToggleVoiceSearchScript);
 }
 
 }  // namespace extensions_v8