Rename IntentsHost -> WebIntentsDispatcher and IntentsDispatcher -> WebIntentsHost.

R=jhawkins@chromium.org,jam@chromium.org
BUG=104980
TEST=WebIntentPickerControllerBrowsertest


Review URL: http://codereview.chromium.org/8934011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@115385 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 69 insertions, 0 deletions

diff --git a/content/renderer/web_intents_host.h b/content/renderer/web_intents_host.h
new file mode 100644
index 0000000..4567dcd
--- /dev/null
+++ b/content/renderer/web_intents_host.h
@@ -0,0 +1,69 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_RENDERER_WEB_INTENTS_HOST_H_
+#define CONTENT_RENDERER_WEB_INTENTS_HOST_H_
+#pragma once
+
+#include "base/memory/scoped_ptr.h"
+#include "content/public/renderer/render_view_observer.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"
+
+class RenderViewImpl;
+
+namespace WebKit {
+class WebFrame;
+}
+
+namespace webkit_glue {
+struct WebIntentData;
+}
+
+// WebIntentsHost is a delegate for Web Intents messages. It is the
+// renderer-side handler for IPC messages delivering the intent payload data
+// and preparing it for access by the service page.
+class WebIntentsHost : public content::RenderViewObserver {
+ public:
+  // |render_view| must not be NULL.
+  explicit WebIntentsHost(RenderViewImpl* render_view);
+  virtual ~WebIntentsHost();
+
+  // Called by the bound intent object to register the result from the service
+  // page.
+  void OnResult(const WebKit::WebString& data);
+  void OnFailure(const WebKit::WebString& data);
+
+ private:
+  class BoundDeliveredIntent;
+
+  // RenderView::Observer implementation.
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
+  virtual void DidClearWindowObject(WebKit::WebFrame* frame) OVERRIDE;
+
+  // TODO(gbillock): Do we need various ***ClientRedirect methods to implement
+  // intent cancelling policy? Figure this out.
+
+  // On the service page, handler method for the IntentsMsg_SetWebIntent
+  // message.
+  void OnSetIntent(const webkit_glue::WebIntentData& intent);
+
+  // On the client page, handler method for the IntentsMsg_WebIntentReply
+  // message.
+  void OnWebIntentReply(webkit_glue::WebIntentReplyType reply_type,
+                        const WebKit::WebString& data,
+                        int intent_id);
+
+  // 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_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebIntentsHost);
+};
+
+#endif  // CONTENT_RENDERER_WEB_INTENTS_HOST_H_