Add unit tests for AppListServiceImpl.

chrome/browser/ui/views/app_list/test/app_list_shower_unittest.cc

Index: chrome/browser/ui/views/app_list/test/app_list_shower_unittest.cc
diff --git a/chrome/browser/ui/views/app_list/test/app_list_shower_unittest.cc b/chrome/browser/ui/views/app_list/test/app_list_shower_unittest.cc
index e15e7b8e8fcd2ee4203ca207b831e7d04e031a38..372a3312ee0514096ba076a3702f0494eb8311af 100644
--- a/chrome/browser/ui/views/app_list/test/app_list_shower_unittest.cc
+++ b/chrome/browser/ui/views/app_list/test/app_list_shower_unittest.cc
@@ -4,11 +4,12 @@
 
 #include "base/files/file_path.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/app_list/keep_alive_service.h"
+#include "chrome/browser/ui/app_list/test/fake_keep_alive_service.h"
 #include "chrome/browser/ui/app_list/test/fake_profile.h"
 #include "chrome/browser/ui/views/app_list/app_list_shower.h"
 #include "chrome/browser/ui/views/app_list/app_list_view_factory.h"
 #include "chrome/browser/ui/views/app_list/app_list_view_win.h"
-#include "chrome/browser/ui/views/app_list/keep_alive_service.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class FakeView : public AppListViewWin {
@@ -74,26 +75,6 @@ class FakeFactory : public AppListViewFactory {
   int views_created_;
 };
 
-class FakeKeepAliveService : public KeepAliveService {
- public:
-  FakeKeepAliveService()
-      : keeping_alive(false) {
-  }
-
-  virtual ~FakeKeepAliveService() {
-  }
-
-  virtual void EnsureKeepAlive() OVERRIDE {
-    keeping_alive = true;
-  }
-
-  virtual void FreeKeepAlive() OVERRIDE {
-    keeping_alive = false;
-  }
-
-  bool keeping_alive;
-};
-
 class AppListShowerUnitTest : public testing::Test {
  public:
   virtual void SetUp() OVERRIDE {
@@ -128,14 +109,14 @@ class AppListShowerUnitTest : public testing::Test {
 TEST_F(AppListShowerUnitTest, Preconditions) {
   EXPECT_FALSE(shower_->IsAppListVisible());
   EXPECT_FALSE(shower_->HasView());
-  EXPECT_FALSE(keep_alive_service_->keeping_alive);
+  EXPECT_FALSE(keep_alive_service_->is_keeping_alive());
 }
 
 TEST_F(AppListShowerUnitTest, ShowForProfilePutsViewOnScreen) {
   shower_->ShowForProfile(profile1_.get());
   EXPECT_TRUE(shower_->IsAppListVisible());
   EXPECT_TRUE(shower_->HasView());
-  EXPECT_TRUE(keep_alive_service_->keeping_alive);
+  EXPECT_TRUE(keep_alive_service_->is_keeping_alive());
 }
 
 TEST_F(AppListShowerUnitTest, HidingViewRemovesKeepalive) {
@@ -143,7 +124,7 @@ TEST_F(AppListShowerUnitTest, HidingViewRemovesKeepalive) {
   shower_->DismissAppList();
   EXPECT_FALSE(shower_->IsAppListVisible());
   EXPECT_TRUE(shower_->HasView());
-  EXPECT_FALSE(keep_alive_service_->keeping_alive);
+  EXPECT_FALSE(keep_alive_service_->is_keeping_alive());
 }
 
 TEST_F(AppListShowerUnitTest, HideAndShowReusesView) {
@@ -165,7 +146,7 @@ TEST_F(AppListShowerUnitTest, CloseRemovesView) {
   shower_->CloseAppList();
   EXPECT_FALSE(shower_->IsAppListVisible());
   EXPECT_FALSE(shower_->HasView());
-  EXPECT_FALSE(keep_alive_service_->keeping_alive);
+  EXPECT_FALSE(keep_alive_service_->is_keeping_alive());
 }
 
 TEST_F(AppListShowerUnitTest, SwitchingProfiles) {