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

ppapi/thunk/ppb_uma_private_thunk.cc

+// 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.
+
+// From private/ppb_uma_private.idl modified Mon Nov 18 14:39:43 2013.
+
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/c/private/ppb_uma_private.h"
+#include "ppapi/shared_impl/tracked_callback.h"
+#include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/ppb_instance_api.h"
+#include "ppapi/thunk/ppb_uma_singleton_api.h"
+#include "ppapi/thunk/resource_creation_api.h"
+#include "ppapi/thunk/thunk.h"
+
+namespace ppapi {
+namespace thunk {
+
+namespace {
+
+void HistogramCustomTimes(PP_Instance instance,
+                          struct PP_Var name,
+                          int64_t sample,
+                          int64_t min,
+                          int64_t max,
+                          uint32_t bucket_count) {
+  VLOG(4) << "PPB_UMA_Private::HistogramCustomTimes()";
+  EnterInstanceAPI<PPB_UMA_Singleton_API> enter(instance);
+  if (enter.failed())
+    return;
+  enter.functions()->HistogramCustomTimes(instance,
+                                          name,
+                                          sample,
+                                          min,
+                                          max,
+                                          bucket_count);
+}
+
+void HistogramCustomCounts(PP_Instance instance,
+                           struct PP_Var name,
+                           int32_t sample,
+                           int32_t min,
+                           int32_t max,
+                           uint32_t bucket_count) {
+  VLOG(4) << "PPB_UMA_Private::HistogramCustomCounts()";
+  EnterInstanceAPI<PPB_UMA_Singleton_API> enter(instance);
+  if (enter.failed())
+    return;
+  enter.functions()->HistogramCustomCounts(instance,
+                                           name,
+                                           sample,
+                                           min,
+                                           max,
+                                           bucket_count);
+}
+
+void HistogramEnumeration(PP_Instance instance,
+                          struct PP_Var name,
+                          int32_t sample,
+                          int32_t boundary_value) {
+  VLOG(4) << "PPB_UMA_Private::HistogramEnumeration()";
+  EnterInstanceAPI<PPB_UMA_Singleton_API> enter(instance);
+  if (enter.failed())
+    return;
+  enter.functions()->HistogramEnumeration(instance,
+                                          name,
+                                          sample,
+                                          boundary_value);
+}
+
+const PPB_UMA_Private_0_2 g_ppb_uma_private_thunk_0_2 = {
+  &HistogramCustomTimes,
+  &HistogramCustomCounts,
+  &HistogramEnumeration
+};
+
+}  // namespace
+
+const PPB_UMA_Private_0_2* GetPPB_UMA_Private_0_2_Thunk() {
+  return &g_ppb_uma_private_thunk_0_2;
+}
+
+}  // namespace thunk
+}  // namespace ppapi