<webview>: Implement support for package-local chrome-extension:// URLs

chrome/common/extensions/chrome_manifest_handlers.cc

Index: chrome/common/extensions/chrome_manifest_handlers.cc
diff --git a/chrome/common/extensions/chrome_manifest_handlers.cc b/chrome/common/extensions/chrome_manifest_handlers.cc
index c4cf4dbb02f26ed7b20239da8e793356ad489d7c..e0a636a31a2d44bca3ce80fcbdc3a0492a66abe0 100644
--- a/chrome/common/extensions/chrome_manifest_handlers.cc
+++ b/chrome/common/extensions/chrome_manifest_handlers.cc
@@ -44,6 +44,7 @@
 #include "chrome/common/extensions/manifest_url_handler.h"
 #include "chrome/common/extensions/mime_types_handler.h"
 #include "chrome/common/extensions/web_accessible_resources_handler.h"
+#include "chrome/common/extensions/webview_handler.h"
 
 namespace extensions {
 
@@ -97,6 +98,7 @@ void RegisterChromeManifestHandlers() {
   (new UrlHandlersParser)->Register();
   (new URLOverridesHandler)->Register();
   (new WebAccessibleResourcesHandler)->Register();
+  (new WebviewHandler)->Register();
   ManifestHandler::FinalizeRegistration();
 #endif
 }