renderer/extensions: Return v8::False() where possible.

chrome/renderer/extensions/chrome_app_bindings.cc

 // Copyright (c) 2011 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/extensions/chrome_app_bindings.h"
 
 #include "base/command_line.h"
 #include "base/json/json_writer.h"
 #include "base/string16.h"
 #include "base/string_util.h"
@@ skipping 84 matching lines @@
     } else if (name->Equals(v8::String::New("GetDetailsForFrame"))) {
       return v8::FunctionTemplate::New(GetDetailsForFrame);
     } else {
       return v8::Handle<v8::FunctionTemplate>();
     }
   }
 
   static v8::Handle<v8::Value> GetIsInstalled(const v8::Arguments& args) {
     WebFrame* frame = WebFrame::frameForCurrentContext();
     if (!frame)
-      return v8::Boolean::New(false);
+      return v8::False();
 
     GURL url(frame->document().url());
     if (url.is_empty() ||
         !url.is_valid() ||
         !(url.SchemeIs("http") || url.SchemeIs("https")))
-      return v8::Boolean::New(false);
+      return v8::False();
 
     const ::Extension* extension =
         extension_dispatcher_->extensions()->GetByURL(frame->document().url());
 
     bool has_web_extent = extension &&
         extension_dispatcher_->IsApplicationActive(extension->id());
     return v8::Boolean::New(has_web_extent);
   }
 
   static v8::Handle<v8::Value> Install(const v8::Arguments& args) {
@@ skipping 58 matching lines @@
 };
 
 ExtensionDispatcher* ChromeAppExtensionWrapper::extension_dispatcher_;
 
 v8::Extension* ChromeAppExtension::Get(
     ExtensionDispatcher* extension_dispatcher) {
   return new ChromeAppExtensionWrapper(extension_dispatcher);
 }
 
 }  // namespace extensions_v8