<webview>: Implement WebRequest API

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 177a9b323da62b050bfd1107f4347000218839ca..d9f624657bfa752d55310b2020c0683aba8bcf2c 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -82,6 +82,7 @@
 #include "chrome/browser/user_style_sheet_watcher.h"
 #include "chrome/browser/user_style_sheet_watcher_factory.h"
 #include "chrome/browser/validation_message_message_filter.h"
+#include "chrome/browser/webview/webview_guest.h"
 #include "chrome/common/child_process_logging.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
@@ -692,6 +693,7 @@ void ChromeContentBrowserClient::GuestWebContentsCreated(
   // TODO(fsamuel): This should be replaced with WebViewGuest or AdViewGuest
   // once they are ready.
   extensions::TabHelper::CreateForWebContents(guest_web_contents);
+  new WebViewGuest(guest_web_contents, embedder_web_contents, extension->id());
 }
 
 void ChromeContentBrowserClient::RenderProcessHostCreated(