chromeos: Block system suspend while uploading files to Drive

content/browser/power_save_blocker_android.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.
 
-#include "content/browser/power_save_blocker.h"
+#include "content/public/browser/power_save_blocker.h"
 
 #include "base/logging.h"
 
 namespace content {
 
-class PowerSaveBlocker::Delegate
-    : public base::RefCounted<PowerSaveBlocker::Delegate> {
+namespace {
+
+class PowerSaveBlockerAndroid : public PowerSaveBlocker {
+ public:
+  PowerSaveBlockerAndroid(PowerSaveBlockerType type, const std::string& reason);
+
+  virtual ~PowerSaveBlockerAndroid();
+
  private:
-  friend class base::RefCounted<Delegate>;
-  ~Delegate() {}
+  DISALLOW_COPY_AND_ASSIGN(PowerSaveBlockerAndroid);
 };
 
-PowerSaveBlocker::PowerSaveBlocker(PowerSaveBlockerType type,
-                                   const std::string& reason) {
+PowerSaveBlockerAndroid::PowerSaveBlockerAndroid(PowerSaveBlockerType type,
+                                                 const std::string& reason) {
   // TODO(wangxianzhu): Implement it.
   // This may be called on any thread.
   NOTIMPLEMENTED();
 }
 
-PowerSaveBlocker::~PowerSaveBlocker() {
+PowerSaveBlockerAndroid::~PowerSaveBlockerAndroid() {
+}
+
+}  // namespace
+
+// static
+scoped_ptr<PowerSaveBlocker> PowerSaveBlocker::Create(
+    PowerSaveBlockerType type,
+    const std::string& reason) {
+  return scoped_ptr<PowerSaveBlocker>(
+      new PowerSaveBlockerAndroid(type, reason));
 }
 
 }  // namespace content