Implement <appview>

chrome/browser/extensions/api/chrome_extensions_api_client.h

Index: chrome/browser/extensions/api/chrome_extensions_api_client.h
diff --git a/chrome/browser/extensions/api/chrome_extensions_api_client.h b/chrome/browser/extensions/api/chrome_extensions_api_client.h
index e06fd69d6698cbdf7e04fa390d3fc9fedfa81618..9e64a5b646c82af6ae5daac178bc45473c79abdd 100644
--- a/chrome/browser/extensions/api/chrome_extensions_api_client.h
+++ b/chrome/browser/extensions/api/chrome_extensions_api_client.h
@@ -23,6 +23,15 @@ class ChromeExtensionsAPIClient : public ExtensionsAPIClient {
       const scoped_refptr<ObserverListThreadSafe<SettingsObserver> >& observers,
       std::map<settings_namespace::Namespace, ValueStoreCache*>* caches)
       OVERRIDE;
+  virtual bool AppViewInternalAttachFrame(
+      content::BrowserContext* browser_context,
+      const GURL& url,
+      int guest_instance_id,
+      const std::string& guest_extension_id) OVERRIDE;
+  virtual bool AppViewInternalDenyRequest(
+      content::BrowserContext* browser_context,
+      int guest_instance_id,
+      const std::string& guest_extension_id) OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ChromeExtensionsAPIClient);