Wire up a PPAPI host in content/browser.

content/browser/renderer_host/pepper/content_browser_pepper_host_factory.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_BROWSER_PEPPER_CONTENT_BROWSER_PEPPER_HOST_FACTORY_H_
+#define CONTENT_BROWSER_PEPPER_CONTENT_BROWSER_PEPPER_HOST_FACTORY_H_
+
+#include "base/compiler_specific.h"
+#include "ppapi/host/host_factory.h"
+
+class PepperMessageFilter;
+
+namespace content {
+
+class ContentBrowserPepperHostFactory : public ppapi::host::HostFactory {
+ public:
+  ContentBrowserPepperHostFactory(PepperMessageFilter* filter);

[dmichael (off chromium), 2012/07/09 02:14:46]

explicit ;-)

Maybe worth mentioning the ownership semantics (I'm assuming the filter is not
owned and must outlive the ContentBrowserPepperHostFactory)

+  virtual ~ContentBrowserPepperHostFactory();
+
+  virtual scoped_ptr<ppapi::host::ResourceHost> CreateResourceHost(
+      ppapi::host::PpapiHost* host,
+      const ppapi::proxy::ResourceMessageCallParams& params,
+      PP_Instance instance,
+      const IPC::Message& message) OVERRIDE;
+
+ private:
+  PepperMessageFilter* filter_;
+
+  DISALLOW_COPY_AND_ASSIGN(ContentBrowserPepperHostFactory);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_PEPPER_CONTENT_BROWSER_PEPPER_HOST_FACTORY_H_