Decouple Power Monitor from //content.

device/power_monitor/power_monitor_message_broadcaster_unittest.cc

 // 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.
 
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/test/power_monitor_test_base.h"
-#include "content/browser/power_monitor_message_broadcaster.h"
+#include "device/power_monitor/power_monitor_message_broadcaster.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-namespace content {
+namespace device {
 
 class FakePowerMonitorClient : public device::mojom::PowerMonitorClient {
  public:
   FakePowerMonitorClient(device::mojom::PowerMonitorClientRequest request)
       : binding_(this, std::move(request)),
         power_state_changes_(0),
         suspends_(0),
         resumes_(0) {}
   ~FakePowerMonitorClient() override {}
 
   // Implement device::mojom::PowerMonitorClient
   void PowerStateChange(bool on_battery_power) override {
     power_state_changes_++;
   }
   void Suspend() override { suspends_++; }
   void Resume() override { resumes_++; }
 
   // Test status counts.
   int power_state_changes() { return power_state_changes_; }
   int suspends() { return suspends_; }
   int resumes() { return resumes_; }
 
  private:
   mojo::Binding<device::mojom::PowerMonitorClient> binding_;
   int power_state_changes_;  // Count of OnPowerStateChange notifications.
-  int suspends_;  // Count of OnSuspend notifications.
-  int resumes_;  // Count of OnResume notifications.
+  int suspends_;             // Count of OnSuspend notifications.
+  int resumes_;              // Count of OnResume notifications.
 };
 
 class PowerMonitorMessageBroadcasterTest : public testing::Test {
  protected:
   PowerMonitorMessageBroadcasterTest() {
     power_monitor_source_ = new base::PowerMonitorTestSource();
     power_monitor_.reset(new base::PowerMonitor(
         std::unique_ptr<base::PowerMonitorSource>(power_monitor_source_)));
   }
   ~PowerMonitorMessageBroadcasterTest() override {}
@@ skipping 50 matching lines @@
 
   // Pretend the device has gone off battery power
   source()->GeneratePowerStateEvent(false);
   EXPECT_EQ(client.power_state_changes(), 3);
 
   // Repeated indications the device is off battery power should be suppressed.
   source()->GeneratePowerStateEvent(false);
   EXPECT_EQ(client.power_state_changes(), 3);
 }
 
-}  // namespace base
+}  // namespace device