Change to use webkit intent delivery.

content/renderer/web_intents_host.h

Index: content/renderer/web_intents_host.h
diff --git a/content/renderer/web_intents_host.h b/content/renderer/web_intents_host.h
index a90fa52acd10353e0e5fe186ba14f58bf872e54f..7299cbe7d5c664c3f0858906e387cde86127b130 100644
--- a/content/renderer/web_intents_host.h
+++ b/content/renderer/web_intents_host.h
@@ -10,6 +10,7 @@
 
 #include "base/memory/scoped_ptr.h"
 #include "content/public/renderer/render_view_observer.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebBlob.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
 #include "webkit/glue/web_intent_data.h"
 #include "webkit/glue/web_intent_reply_data.h"
@@ -17,6 +18,7 @@
 class RenderViewImpl;
 
 namespace WebKit {
+class WebDeliveredIntentClient;
 class WebIntentRequest;
 class WebFrame;
 }
@@ -37,14 +39,12 @@ class WebIntentsHost : public content::RenderViewObserver {
   // Called by the RenderView to register a new Web Intent invocation.
   int RegisterWebIntent(const WebKit::WebIntentRequest& request);
 
-  // Called by the bound intent object to register the result from the service
-  // page.
+  // Called into when the delivered intent object gets a postResult call.
   void OnResult(const WebKit::WebString& data);
+  // Called into when the delivered intent object gets a postFailure call.
   void OnFailure(const WebKit::WebString& data);
 
  private:
-  class BoundDeliveredIntent;
-
   // A counter used to assign unique IDs to web intents invocations in this
   // renderer.
   int id_counter_;
@@ -65,7 +65,8 @@ class WebIntentsHost : public content::RenderViewObserver {
   void OnSetIntent(const webkit_glue::WebIntentData& intent);
 
   // On the client page, handler method for the IntentsMsg_WebIntentReply
-  // message.
+  // message. Forwards the reply |data| to the registered WebIntentRequest
+  // (found by |intent_id|), where it is dispatched to the client JS callback.
   void OnWebIntentReply(webkit_glue::WebIntentReplyType reply_type,
                         const WebKit::WebString& data,
                         int intent_id);
@@ -73,9 +74,13 @@ class WebIntentsHost : public content::RenderViewObserver {
   // Delivered intent data from the caller.
   scoped_ptr<webkit_glue::WebIntentData> intent_;
 
-  // Representation of the intent data as a C++ bound NPAPI object to be
-  // injected into the Javascript context.
-  scoped_ptr<BoundDeliveredIntent> delivered_intent_;
+  // The client object which will receive callback notifications from the
+  // delivered intent.
+  scoped_ptr<WebKit::WebDeliveredIntentClient> delivered_intent_client_;
+
+  // If we deliver a browser-originated blob intent to the client,
+  // this is that Blob.
+  WebKit::WebBlob web_blob_;
 
   DISALLOW_COPY_AND_ASSIGN(WebIntentsHost);
 };