Remove ChromeV8Extension & most of ChromeV8Context

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 "chrome/renderer/extensions/chrome_v8_context.h"
-#include "grit/renderer_resources.h"
+#include "extensions/renderer/script_context.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/web/WebDOMFileSystem.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 
 namespace extensions {
 
 FileBrowserHandlerCustomBindings::FileBrowserHandlerCustomBindings(
-    Dispatcher* dispatcher, ChromeV8Context* context)
-    : ChromeV8Extension(dispatcher, context) {
+    ScriptContext* context)
+    : ObjectBackedNativeHandler(context) {
   RouteFunction(
       "GetExternalFileEntry",
       base::Bind(&FileBrowserHandlerCustomBindings::GetExternalFileEntry,
                  base::Unretained(this)));
 }
 
 void FileBrowserHandlerCustomBindings::GetExternalFileEntry(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   // TODO(zelidrag): Make this magic work on other platforms when file browser
   // matures enough on ChromeOS.
@@ skipping 22 matching lines @@
             webframe,
             blink::WebFileSystemTypeExternal,
             blink::WebString::fromUTF8(file_system_name),
             file_system_root).createV8Entry(
                 blink::WebString::fromUTF8(file_full_path),
                 entry_type));
 #endif
 }
 
 }  // namespace extensions