Implement a module system for the extension bindings JS.

chrome/renderer/extensions/chrome_private_custom_bindings.cc

Index: chrome/renderer/extensions/chrome_private_custom_bindings.cc
diff --git a/chrome/renderer/extensions/chrome_private_custom_bindings.cc b/chrome/renderer/extensions/chrome_private_custom_bindings.cc
index a1e4fbb796ccc25f306a21c7f33a40536ca5638c..2e8aa864ccac617f3a70e165ddb03e97e1b291de 100644
--- a/chrome/renderer/extensions/chrome_private_custom_bindings.cc
+++ b/chrome/renderer/extensions/chrome_private_custom_bindings.cc
@@ -18,15 +18,10 @@
 namespace extensions {
 
 ChromePrivateCustomBindings::ChromePrivateCustomBindings(
-    int dependency_count,
-    const char** dependencies,
     ExtensionDispatcher* extension_dispatcher)
-    : ChromeV8Extension(
-          "extensions/chrome_private_custom_bindings.js",
-          IDR_CHROME_PRIVATE_CUSTOM_BINDINGS_JS,
-          dependency_count,
-          dependencies,
-          extension_dispatcher) {}
+    : ChromeV8Extension(extension_dispatcher) {
+  RouteStaticFunction("DecodeJPEG", &DecodeJPEG);
+}
 
 // static
 v8::Handle<v8::Value> ChromePrivateCustomBindings::DecodeJPEG(
@@ -87,12 +82,4 @@ v8::Handle<v8::Value> ChromePrivateCustomBindings::DecodeJPEG(
   return bitmap_array;
 }
 
-v8::Handle<v8::FunctionTemplate> ChromePrivateCustomBindings::GetNativeFunction(
-    v8::Handle<v8::String> name) {
-  if (name->Equals(v8::String::New("DecodeJPEG")))
-    return v8::FunctionTemplate::New(DecodeJPEG, v8::External::New(this));
-
-  return ChromeV8Extension::GetNativeFunction(name);
-}
-
 }  // namespace extensions