Implement a module system for the extension bindings JS.

chrome/renderer/extensions/chrome_webstore_bindings.cc

Index: chrome/renderer/extensions/chrome_webstore_bindings.cc
diff --git a/chrome/renderer/extensions/chrome_webstore_bindings.cc b/chrome/renderer/extensions/chrome_webstore_bindings.cc
index 9f8ed4f1a62687ef41a1cb7df6543fad292586db..f3f1b6f3999a94bfc2d41ac6e7e3bf25a8c7c91b 100644
--- a/chrome/renderer/extensions/chrome_webstore_bindings.cc
+++ b/chrome/renderer/extensions/chrome_webstore_bindings.cc
@@ -7,10 +7,12 @@
 #include "base/lazy_instance.h"
 #include "base/string_util.h"
 #include "chrome/common/extensions/extension.h"
+#include "chrome/renderer/extensions/chrome_v8_extension.h"
 #include "chrome/renderer/extensions/extension_helper.h"
 #include "chrome/renderer/weak_v8_function_map.h"
 #include "content/public/renderer/render_view.h"
 #include "googleurl/src/gurl.h"
+#include "grit/renderer_resources.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebElement.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
@@ -24,6 +26,8 @@ using WebKit::WebFrame;
 using WebKit::WebNode;
 using WebKit::WebNodeList;
 
+class ExtensionDispatcher;
+
 namespace {
 
 const char kWebstoreV8ExtensionName[] = "v8/ChromeWebstore";
@@ -57,27 +61,14 @@ base::LazyInstance<WeakV8FunctionMap> g_failure_callbacks =
 
 } // anonymous namespace
 
-class ExtensionImpl : public v8::Extension {
+class ExtensionImpl : public ChromeV8Extension {
  public:
-  ExtensionImpl() :
-    v8::Extension(
-        kWebstoreV8ExtensionName,
-        "var chrome = chrome || {};"
-        "if (!chrome.webstore) {"
-        "  chrome.webstore = new function() {"
-        "    native function Install(preferredStoreUrl, onSuccess, onFailure);"
-        "    this.install = Install;"
-        "  };"
-        "}") {
-  }
+  explicit ExtensionImpl(ExtensionDispatcher* dispatcher) :
+    ChromeV8Extension(kWebstoreV8ExtensionName, IDR_WEBSTORE_BINDINGS_JS,
+        dispatcher) {}
 
-  virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction(
-      v8::Handle<v8::String> name) {
-    if (name->Equals(v8::String::New("Install"))) {
-      return v8::FunctionTemplate::New(Install);
-    } else {
-      return v8::Handle<v8::FunctionTemplate>();
-    }
+  virtual void SetNativeFunctions(v8::Handle<v8::Object> object) OVERRIDE {
+    RouteFunctionToStatic("WebStoreInstall", Install, object);
   }
 
   static v8::Handle<v8::Value> Install(const v8::Arguments& args) {
@@ -226,8 +217,9 @@ class ExtensionImpl : public v8::Extension {
 };
 
 // static
-v8::Extension* ChromeWebstoreExtension::Get() {
-  return new ExtensionImpl();
+ChromeV8Extension* ChromeWebstoreExtension::Get(
+    ExtensionDispatcher* dispatcher) {
+  return new ExtensionImpl(dispatcher);
 }
 
 // static