Extensions: pass ChromeV8Context around instead of v8::Handle.

chrome/renderer/extensions/file_browser_handler_custom_bindings.cc

 // 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.
 
 #include "chrome/renderer/extensions/file_browser_handler_custom_bindings.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "grit/renderer_resources.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFileSystem.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFileSystemType.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebString.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 
 namespace extensions {
 
 FileBrowserHandlerCustomBindings::FileBrowserHandlerCustomBindings(
-    Dispatcher* dispatcher, v8::Handle<v8::Context> context)
+    Dispatcher* dispatcher, ChromeV8Context* context)
     : ChromeV8Extension(dispatcher, context) {
   RouteFunction(
       "GetExternalFileEntry",
       base::Bind(&FileBrowserHandlerCustomBindings::GetExternalFileEntry,
                  base::Unretained(this)));
 }
 
 v8::Handle<v8::Value> FileBrowserHandlerCustomBindings::GetExternalFileEntry(
     const v8::Arguments& args) {
   // TODO(zelidrag): Make this magic work on other platforms when file browser
@@ skipping 20 matching lines @@
         WebKit::WebString::fromUTF8(file_system_name.c_str()),
         WebKit::WebString::fromUTF8(file_system_path.c_str()),
         WebKit::WebString::fromUTF8(file_full_path.c_str()),
         is_directory);
 #else
     return v8::Undefined();
 #endif
 }
 
 }  // namespace extensions