CRX FileSystem Pepper private API

chrome/browser/renderer_host/pepper/pepper_crx_file_system_message_filter.h

Index: chrome/browser/renderer_host/pepper/pepper_crx_file_system_message_filter.h
diff --git a/chrome/browser/renderer_host/pepper/pepper_crx_file_system_message_filter.h b/chrome/browser/renderer_host/pepper/pepper_crx_file_system_message_filter.h
new file mode 100644
index 0000000000000000000000000000000000000000..53669e15c076f211bd83980a2a0cd4601a6877d6
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+++ b/chrome/browser/renderer_host/pepper/pepper_crx_file_system_message_filter.h
@@ -0,0 +1,67 @@
+// Copyright (c) 2013 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 CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_CRX_FILE_SYSTEM_MESSAGE_FILTER_H_
+#define CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_CRX_FILE_SYSTEM_MESSAGE_FILTER_H_
+
+#include <string>
+
+#include "base/files/file_path.h"
+#include "googleurl/src/gurl.h"
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/c/pp_resource.h"
+#include "ppapi/host/resource_host.h"
+#include "ppapi/host/resource_message_filter.h"
+
+namespace content {
+class BrowserPpapiHost;
+}
+
+namespace ppapi {
+namespace host {
+struct HostMessageContext;
+}  // namespace host
+}  // namespace ppapi
+
+namespace chrome {
+
+class PepperCrxFileSystemMessageFilter
+    : public ppapi::host::ResourceMessageFilter {
+ public:
+  static PepperCrxFileSystemMessageFilter* Create(
+      PP_Instance instance,
+      content::BrowserPpapiHost* host);
+
+  // ppapi::host::ResourceMessageFilter implementation.
+  virtual scoped_refptr<base::TaskRunner> OverrideTaskRunnerForMessage(
+      const IPC::Message& msg) OVERRIDE;
+  virtual int32_t OnResourceMessageReceived(
+      const IPC::Message& msg,
+      ppapi::host::HostMessageContext* context) OVERRIDE;
+
+ private:
+  PepperCrxFileSystemMessageFilter(
+      int render_process_id,
+      const base::FilePath& profile_directory,
+      const GURL& document_url);
+
+  virtual ~PepperCrxFileSystemMessageFilter();
+
+  // Returns filesystem id of isolated filesystem if valid, or empty string
+  // otherwise.  This must run on the UI thread because ProfileManager only
+  // allows access on that thread.
+  std::string CreateIsolatedFileSystem();
+
+  int32_t OnOpenFileSystem(ppapi::host::HostMessageContext* context);
+
+  const int render_process_id_;
+  const base::FilePath& profile_directory_;
+  const GURL document_url_;
+
+  DISALLOW_COPY_AND_ASSIGN(PepperCrxFileSystemMessageFilter);
+};
+
+}  // namespace chrome
+
+#endif  // CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_CRX_FILE_SYSTEM_MESSAGE_FILTER_H_