Pepper API implementation for output protection.

chrome/browser/renderer_host/pepper/pepper_output_protection_message_filter.h

Index: chrome/browser/renderer_host/pepper/pepper_output_protection_message_filter.h
diff --git a/chrome/browser/renderer_host/pepper/pepper_output_protection_message_filter.h b/chrome/browser/renderer_host/pepper/pepper_output_protection_message_filter.h
new file mode 100644
index 0000000000000000000000000000000000000000..bb773327171a62ae4ddb65ef4aaea5b81fcd4e3b
--- /dev/null
+++ b/chrome/browser/renderer_host/pepper/pepper_output_protection_message_filter.h
@@ -0,0 +1,49 @@
+// Copyright 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_OUTPUT_PROTECTION_MESSAGE_FILTER_H_
+#define CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_OUTPUT_PROTECTION_MESSAGE_FILTER_H_
+
+#include "content/public/browser/browser_thread.h"
+#include "ppapi/host/host_message_context.h"
+#include "ppapi/host/resource_message_filter.h"
+
+namespace ppapi {
+namespace host {
+class PpapiHost;
+}
+}
+
+namespace chrome {
+
+class PepperOutputProtectionMessageFilter
+    : public ppapi::host::ResourceMessageFilter {
+ public:
+  explicit PepperOutputProtectionMessageFilter(ppapi::host::PpapiHost* host);
+
+ protected:

[DaleCurtis, 2013/09/13 22:08:33]

Can all be private?

[kcwu, 2013/09/16 11:57:37]

Done.

+  // ppapi::host::ResourceMessageFilter overrides.
+  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:
+  virtual ~PepperOutputProtectionMessageFilter();
+
+  int32_t OnQueryStatus(ppapi::host::HostMessageContext* context);
+  int32_t OnEnableProtection(ppapi::host::HostMessageContext* context,
+                             uint32_t desired_method_mask);
+
+  // Non-owning pointer.
+  ppapi::host::PpapiHost* host_;

[DaleCurtis, 2013/09/13 22:08:33]

Not necessary.

[kcwu, 2013/09/16 11:57:37]

Done.

+
+  DISALLOW_COPY_AND_ASSIGN(PepperOutputProtectionMessageFilter);
+};
+
+}  // namespace chrome
+
+#endif  // CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_OUTPUT_PROTECTION_MESSAGE_FILTER_H_