Refactoring of new IPC-only pepper implementation

content/public/browser/browser_ppapi_host.h

+// Copyright (c) 2012 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_PPAPI_HOST_H_
+#define CONTENT_PUBLIC_BROWSER_BROWSER_PPAPI_HOST_H_
+
+namespace ppapi {
+namespace host {
+class PpapiHost;
+}
+}
+
+namespace content {
+
+// Interface that allows components in the embedder app to talk to the
+// PpapiHost in the browser process.
+//
+// There will be one of these objects in the browser per plugin process. It
+// lives entirely on the I/O thread.
+class BrowserPpapiHost {
+ public:
+  // Returns the PpapiHost object.
+  virtual ppapi::host::PpapiHost* GetPpapiHost() = 0;
+
+ protected:
+  virtual ~BrowserPpapiHost() {}
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_BROWSER_PPAPI_HOST_H_