Implement a module system for the extension bindings JS.

chrome/renderer/extensions/file_browser_private_custom_bindings.cc

Index: chrome/renderer/extensions/file_browser_private_custom_bindings.cc
diff --git a/chrome/renderer/extensions/file_browser_private_custom_bindings.cc b/chrome/renderer/extensions/file_browser_private_custom_bindings.cc
index a36e60673d1a09792034a8352dfd241fbe962a25..173155247dd6dd4cf19156975aded2b180365536 100644
--- a/chrome/renderer/extensions/file_browser_private_custom_bindings.cc
+++ b/chrome/renderer/extensions/file_browser_private_custom_bindings.cc
@@ -13,16 +13,7 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
 
-namespace extensions {
-
-FileBrowserPrivateCustomBindings::FileBrowserPrivateCustomBindings(
-    int dependency_count,
-    const char** dependencies)
-    : ChromeV8Extension("extensions/file_browser_private_custom_bindings.js",
-                        IDR_FILE_BROWSER_PRIVATE_CUSTOM_BINDINGS_JS,
-                        dependency_count,
-                        dependencies,
-                        NULL) {}
+namespace {
 
 static v8::Handle<v8::Value> GetLocalFileSystem(
     const v8::Arguments& args) {
@@ -40,13 +31,13 @@ static v8::Handle<v8::Value> GetLocalFileSystem(
       WebKit::WebString::fromUTF8(path.c_str()));
 }
 
-v8::Handle<v8::FunctionTemplate>
-FileBrowserPrivateCustomBindings::GetNativeFunction(
-    v8::Handle<v8::String> name) {
-  if (name->Equals(v8::String::New("GetLocalFileSystem")))
-    return v8::FunctionTemplate::New(GetLocalFileSystem);
+}  // namespace
+
+namespace extensions {
 
-  return ChromeV8Extension::GetNativeFunction(name);
+FileBrowserPrivateCustomBindings::FileBrowserPrivateCustomBindings()
+    : ChromeV8Extension(NULL) {
+  RouteStaticFunction("GetLocalFileSystem", &GetLocalFileSystem);
 }
 
 }  // namespace extensions