Towards moving guest management to chrome: Introduce GuestViewManager

content/public/browser/browser_plugin_guest_manager_delegate.h

+// Copyright 2014 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_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_MANAGER_DELEGATE_H_
+#define CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_MANAGER_DELEGATE_H_
+
+#include "base/callback.h"
+#include "build/build_config.h"
+#include "content/common/content_export.h"
+
+class GURL;
+
+namespace content {
+
+class SiteInstance;
+class WebContents;
+
+class CONTENT_EXPORT BrowserPluginGuestManagerDelegate {
+ public:
+  virtual ~BrowserPluginGuestManagerDelegate() {}
+
+  virtual int GetNextInstanceID();

[lazyboy, 2014/04/30 08:40:15]

Add description for these interface methods.

[Fady Samuel, 2014/05/01 02:04:42]

Done.

+
+  virtual void AddGuest(int guest_instance_id,
+                        WebContents* guest_web_contents) {}
+
+  virtual void RemoveGuest(int guest_instance_id) {}
+
+  virtual WebContents* GetGuestByInstanceID(int guest_instance_id,
+                                            int embedder_render_process_id);
+
+  virtual bool CanEmbedderAccessInstanceID(int embedder_render_process_id,
+                                           int guest_instance_id);
+
+  virtual bool CanEmbedderAccessInstanceIDMaybeKill(
+      int embedder_render_process_id,
+      int guest_instance_id);
+
+  virtual content::SiteInstance* GetGuestSiteInstance(const GURL& guest_site);
+
+  typedef base::Callback<bool(WebContents*)> GuestCallback;
+  virtual bool ForEachGuest(WebContents* embedder_web_contents,
+                            const GuestCallback& callback);
+
+  typedef base::Callback<void(int)> InstanceIDResponseCallback;
+  virtual void RequestInstanceID(const std::string& src,
+                                 const InstanceIDResponseCallback& callback) {}
+
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_MANAGER_DELEGATE_H_