Framelet Prototype 2016 using Mojo IPC

content/public/renderer/content_renderer_client.h

Index: content/public/renderer/content_renderer_client.h
diff --git a/content/public/renderer/content_renderer_client.h b/content/public/renderer/content_renderer_client.h
index 45686b56691dcf5aeb668d28b8e3dbbedef9d21a..6ee9f2424719910a5498b81cb90a49b145c4ffac 100644
--- a/content/public/renderer/content_renderer_client.h
+++ b/content/public/renderer/content_renderer_client.h
@@ -17,6 +17,7 @@
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
 #include "content/public/common/content_client.h"
+#include "ipc/ipc_sender.h"
 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
 #include "third_party/WebKit/public/web/WebNavigationPolicy.h"
 #include "third_party/WebKit/public/web/WebNavigationType.h"
@@ -36,6 +37,7 @@ class WebAppBannerClient;
 class WebAudioDevice;
 class WebClipboard;
 class WebFrame;
+class WebFrameletClient;
 class WebLocalFrame;
 class WebMIDIAccessor;
 class WebMIDIAccessorClient;
@@ -114,6 +116,12 @@ class CONTENT_EXPORT ContentRendererClient {
       const std::string& mime_type,
       const GURL& original_url);
 
+  // Creates a framelet container.
+  virtual blink::WebFrameletClient* CreateFramelet(
+      RenderFrame* render_frame,
+      const GURL& url,
+      IPC::Sender* thread_safe_sender);
+
   // Returns true if the embedder has an error page to show for the given http
   // status code. If so |error_domain| should be set to according to WebURLError
   // and the embedder's GetNavigationErrorHtml will be called afterwards to get