<webview>: Implement ExecuteScript

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index 1b6b4d7b42193b78fc95a869fd29df3874bea39e..982622cbc55cfe1fb1da39eddb1691869081f2a6 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -868,6 +868,24 @@ bool ChromeContentBrowserClient::ShouldSwapProcessesForRedirect(
       ExtensionURLInfo(current_url), ExtensionURLInfo(new_url), false);
 }
 
+void ChromeContentBrowserClient::GuestWebContentsCreated(
+    WebContents* guest_web_contents, WebContents* embedder_web_contents) {
+  Profile* profile = Profile::FromBrowserContext(
+      embedder_web_contents->GetBrowserContext());
+  ExtensionService* service =
+      extensions::ExtensionSystem::Get(profile)->extension_service();
+  if (!service)
+    return;
+  const GURL& url = embedder_web_contents->GetSiteInstance()->GetSiteURL();
+  const Extension* extension = service->extensions()->
+      GetExtensionOrAppByURL(ExtensionURLInfo(url));
+  if (!extension)
+    return;
+  std::vector<ExtensionMsg_Loaded_Params> extensions;
+  extensions.push_back(ExtensionMsg_Loaded_Params(extension));
+  guest_web_contents->Send(new ExtensionMsg_Loaded(extensions));
+}
+
 std::string ChromeContentBrowserClient::GetCanonicalEncodingNameByAliasName(
     const std::string& alias_name) {
   return CharacterEncoding::GetCanonicalEncodingNameByAliasName(alias_name);