Rename BrowserPluginGuestManagerDelegate to BrowserPluginGuestManager

BUG=364141, 330264
TBR=jamescook@chromium.org, michaelbai@chromium.org

Review URL: https://codereview.chromium.org/261363002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@269705 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 65 insertions, 0 deletions

diff --git a/content/public/browser/browser_plugin_guest_manager.h b/content/public/browser/browser_plugin_guest_manager.h
new file mode 100644
index 0000000..6a54d4b
--- /dev/null
+++ b/content/public/browser/browser_plugin_guest_manager.h
@@ -0,0 +1,65 @@
+// 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_H_
+#define CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_MANAGER_H_
+
+#include <string>
+
+#include "base/callback.h"
+#include "content/common/content_export.h"
+
+class GURL;
+
+namespace base {
+class DictionaryValue;
+}  // namespace base
+
+namespace content {
+
+class SiteInstance;
+class WebContents;
+
+// A BrowserPluginGuestManager offloads guest management and routing
+// operations outside of the content layer.
+class CONTENT_EXPORT BrowserPluginGuestManager {
+ public:
+  virtual ~BrowserPluginGuestManager() {}
+
+  // Requests the allocation of a new guest WebContents.
+  virtual content::WebContents* CreateGuest(
+      content::SiteInstance* embedder_site_instance,
+      int instance_id,
+      const std::string& storage_partition_id,
+      bool persist_storage,
+      scoped_ptr<base::DictionaryValue> extra_params);
+
+  // Return a new instance ID.
+  // TODO(fsamuel): Remove this. Once the instance ID concept is moved
+  // entirely out of content and into chrome, this API will be unnecessary.
+  virtual int GetNextInstanceID();
+
+  typedef base::Callback<void(WebContents*)> GuestByInstanceIDCallback;
+  // Requests a guest WebContents associated with the provided
+  // |guest_instance_id|. If a guest associated with the provided ID
+  // does not exist, then the |callback| will be called with a NULL
+  // WebContents. If the provided |embedder_render_process_id| does
+  // not own the requested guest, then the embedder will be killed,
+  // and the |callback| will not be called.
+  virtual void MaybeGetGuestByInstanceIDOrKill(
+      int guest_instance_id,
+      int embedder_render_process_id,
+      const GuestByInstanceIDCallback& callback) {}
+
+  // Iterates over all WebContents belonging to a given |embedder_web_contents|,
+  // calling |callback| for each. If one of the callbacks returns true, then
+  // the iteration exits early.
+  typedef base::Callback<bool(WebContents*)> GuestCallback;
+  virtual bool ForEachGuest(WebContents* embedder_web_contents,
+                            const GuestCallback& callback);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_MANAGER_H_