Initial inline web store install bindings.

chrome/renderer/extensions/extension_dispatcher.cc

Index: chrome/renderer/extensions/extension_dispatcher.cc
diff --git a/chrome/renderer/extensions/extension_dispatcher.cc b/chrome/renderer/extensions/extension_dispatcher.cc
index 15312aec70db86cd8ad0c18b3dd43254bb254b93..791ae3ae1a2339cf7d0d850455dc6575525a35b4 100644
--- a/chrome/renderer/extensions/extension_dispatcher.cc
+++ b/chrome/renderer/extensions/extension_dispatcher.cc
@@ -12,6 +12,7 @@
 #include "chrome/common/extensions/extension_permission_set.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/renderer/extensions/chrome_app_bindings.h"
+#include "chrome/renderer/extensions/chrome_webstore_bindings.h"
 #include "chrome/renderer/extensions/event_bindings.h"
 #include "chrome/renderer/extensions/extension_groups.h"
 #include "chrome/renderer/extensions/extension_process_bindings.h"
@@ -85,6 +86,11 @@ void ExtensionDispatcher::WebKitInitialized() {
 
   RegisterExtension(extensions_v8::ChromeAppExtension::Get(this), false);
 
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableInlineWebstoreInstall)) {
+    RegisterExtension(extensions_v8::ChromeWebstoreExtension::Get(), false);
+  }
+
   // Add v8 extensions related to chrome extensions.
   RegisterExtension(ExtensionProcessBindings::Get(this), true);
   RegisterExtension(JsonSchemaJsV8Extension::Get(), true);