Proxy private UMA pepper interface for out-of-process and NaCl plugins.

content/renderer/pepper/ppb_uma_private_impl.h

 // Copyright (c) 2011 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_RENDERER_PEPPER_PPB_UMA_PRIVATE_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PPB_UMA_PRIVATE_IMPL_H_
 
-#include "ppapi/c/private/ppb_uma_private.h"
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/c/pp_var.h"
+#include "ppapi/thunk/ppb_uma_singleton_api.h"
+
+namespace ppapi {
+class Resource;
+}
 
 namespace content {
 
-class PPB_UMA_Private_Impl {
+// Implements PPB_UMA_Private_API.  The implementation in the browser process
+// is chrome specific, this is a content implementation.
+class UMA_Private_Impl : public ppapi::thunk::PPB_UMA_Singleton_API,
+                         public ppapi::Resource {
  public:
-  static const PPB_UMA_Private* GetInterface();
+  UMA_Private_Impl();
+  // Resource implementation.
+  virtual ppapi::thunk::PPB_UMA_Singleton_API* AsPPB_UMA_Singleton_API()
+      OVERRIDE;
+
+  // PPB_UMA_Private_API implementation.
+  virtual void HistogramCustomTimes(PP_Instance instance,
+                                    struct PP_Var name,
+                                    int64_t sample,
+                                    int64_t min,
+                                    int64_t max,
+                                    uint32_t bucket_count) OVERRIDE;
+
+  virtual void HistogramCustomCounts(PP_Instance instance,
+                                     struct PP_Var name,
+                                     int32_t sample,
+                                     int32_t min,
+                                     int32_t max,
+                                     uint32_t bucket_count) OVERRIDE;
+
+  virtual void HistogramEnumeration(PP_Instance instance,
+                                    struct PP_Var name,
+                                    int32_t sample,
+                                    int32_t boundary_value) OVERRIDE;
+ private:
+  virtual ~UMA_Private_Impl();
 };
 
+
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PPB_UMA_PRIVATE_IMPL_H_