Move chrome.alarms API from chrome/ to extensions/.

chrome/browser/extensions/api/alarms/alarms_api_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

[James Cook, 2015/01/05 19:22:43]

Can this file also be moved into //extensions?  You should be able to use
extensions/browser/api_unittest.h and the browser()->profile() can probably be
replaced with browser_context().

[babu, 2015/01/16 19:32:37]

Some refactoring is needed in tests since one of the test case is checking for  
warning message posted on sink and it is dependent on RenderViewHost and
RenderViewHostTestEnabler.

I'm guessing that adding dependency on those objects in api unittests might not
be acceptable, so is it okay to refactor the tests in a separate CL?

[James Cook, 2015/01/16 20:56:31]

RenderViewHost and RenderViewHostTestEnabler are in //content, which can be used
freely from //extensions.  I would prefer the test to move in the same CL that
moves the implementation.

 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file tests the chrome.alarms extension API.
 
 #include "base/test/simple_test_clock.h"
 #include "base/values.h"
-#include "chrome/browser/extensions/api/alarms/alarm_manager.h"
-#include "chrome/browser/extensions/api/alarms/alarms_api.h"
 #include "chrome/browser/extensions/extension_api_unittest.h"
 #include "chrome/browser/extensions/extension_function_test_utils.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/mock_render_process_host.h"
+#include "extensions/browser/api/alarms/alarm_manager.h"
+#include "extensions/browser/api/alarms/alarms_api.h"
 #include "extensions/common/extension_messages.h"
 #include "ipc/ipc_test_sink.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-typedef extensions::api::alarms::Alarm JsAlarm;
+typedef extensions::core_api::alarms::Alarm JsAlarm;
 
 namespace utils = extension_function_test_utils;
 
 namespace extensions {
 
 namespace {
 
 // Test delegate which quits the message loop when an alarm fires.
 class AlarmDelegate : public AlarmManager::Delegate {
  public:
@@ skipping 625 matching lines @@
 
   // The next poll should be the first poll that hasn't happened and is in-line
   // with the original scheduling.
   // Last poll was at 380 seconds; next poll should be at 480 seconds.
   EXPECT_DOUBLE_EQ((alarm_manager_->last_poll_time_ +
                        base::TimeDelta::FromSeconds(100)).ToJsTime(),
                    alarm_manager_->next_poll_time_.ToJsTime());
 }
 
 }  // namespace extensions