Revert 85732 (broke build) - Move SystemMonitor to base/.

chrome/browser/extensions/extension_event_router_forwarder_unittest.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_event_router_forwarder.h"
 
 #include "base/message_loop.h"
-#include "base/system_monitor/system_monitor.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/test/testing_browser_process_test.h"
 #include "chrome/test/testing_profile.h"
 #include "chrome/test/thread_test_helper.h"
 #include "content/browser/browser_thread.h"
 #include "googleurl/src/gurl.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "ui/base/system_monitor/system_monitor.h"
 
 namespace {
 
 const char kEventName[] = "event_name";
 const char kEventArgs[] = "event_args";
 const char kExt[] = "extension";
 
 class MockExtensionEventRouterForwarder : public ExtensionEventRouterForwarder {
  public:
   virtual ~MockExtensionEventRouterForwarder() {}
@@ skipping 32 matching lines @@
   TestingProfile* CreateIncognitoProfile(TestingProfile* base) {
     TestingProfile* incognito = new TestingProfile();
     incognito->set_incognito(true);
     base->SetOffTheRecordProfile(incognito);
     return incognito;
   }
 
   MessageLoopForUI message_loop_;
   BrowserThread ui_thread_;
   BrowserThread io_thread_;
-  base::SystemMonitor dummy;
+  ui::SystemMonitor dummy;
   // Profiles are weak pointers, owned by ProfileManager in |browser_process_|.
   TestingProfile* profile1_;
   TestingProfile* profile2_;
 };
 
 TEST_F(ExtensionEventRouterForwarderTest, BroadcastRendererUI) {
   scoped_refptr<MockExtensionEventRouterForwarder> event_router(
       new MockExtensionEventRouterForwarder);
   GURL url;
   EXPECT_CALL(*event_router,
@@ skipping 171 matching lines @@
   GURL url;
   EXPECT_CALL(*event_router,
       CallExtensionEventRouter(
           profile1_, kExt, kEventName, kEventArgs, NULL, url));
   EXPECT_CALL(*event_router,
       CallExtensionEventRouter(profile2_, _, _, _, _, _)).Times(0);
   event_router->DispatchEventToExtension(kExt, kEventName, kEventArgs,
                                          profile1_->GetRuntimeId(),
                                          false, url);
 }