Remove implicit conversions from scoped_refptr to T* in c/b/chromeos/login

This patch was generated by running the rewrite_scoped_refptr clang tool
on a ChromeOS build.

BUG=110610

Review URL: https://codereview.chromium.org/563553005

Cr-Commit-Position: refs/heads/master@{#294629}

chrome/browser/chromeos/login/fake_login_utils.cc

@@ -120,7 +120,7 @@ bool FakeLoginUtils::RestartToApplyPerSessionFlagsIfNeed(Profile* profile,
 
 void FakeLoginUtils::SetExpectedCredentials(const UserContext& user_context) {
   expected_user_context_ = user_context;
-  if (authenticator_) {
+  if (authenticator_.get()) {
     static_cast<MockAuthenticator*>(authenticator_.get())->
         SetExpectedCredentials(user_context);
   }

chrome/browser/chromeos/login/kiosk_browsertest.cc

@@ -243,7 +243,7 @@ class JsConditionWaiter {
   }
 
   void OnTimer() {
-    DCHECK(runner_);
+    DCHECK(runner_.get());
     if (CheckJs())
       runner_->Quit();
   }
@@ -1092,7 +1092,7 @@ class KioskUpdateTest : public KioskTest {
     virtual void OnKioskAppExternalUpdateComplete(bool success) OVERRIDE {
       quit_ = true;
       update_success_ = success;
-      if (runner_)
+      if (runner_.get())
         runner_->Quit();
     }
 
@@ -1144,7 +1144,7 @@ class KioskUpdateTest : public KioskTest {
         return;
       loaded_ = true;
       quit_ = true;
-      if (runner_)
+      if (runner_.get())
         runner_->Quit();
     }
 
@@ -1152,7 +1152,7 @@ class KioskUpdateTest : public KioskTest {
         const std::string& app_id) OVERRIDE {
       loaded_ = false;
       quit_ = true;
-      if (runner_)
+      if (runner_.get())
         runner_->Quit();
     }
 

chrome/browser/chromeos/login/lock/screen_locker.cc

@@ -461,7 +461,7 @@ ScreenLocker::~ScreenLocker() {
   DBusThreadManager::Get()->GetSessionManagerClient()->
       NotifyLockScreenDismissed();
 
-  if (saved_ime_state_) {
+  if (saved_ime_state_.get()) {
     input_method::InputMethodManager::Get()->SetState(saved_ime_state_);
   }
 }

chrome/browser/chromeos/login/screenshot_tester.cc

@@ -105,7 +105,7 @@ bool ScreenshotTester::SaveImage(const std::string& file_name,
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   base::FilePath screenshot_path =
       screenshot_dir.AppendASCII(test_name_ + "_" + file_name + ".png");
-  if (!png_data) {
+  if (!png_data.get()) {
     LOG(ERROR) << "Can't take a screenshot";
     return false;
   }

chrome/browser/chromeos/login/session/user_session_manager.cc

@@ -1008,7 +1008,7 @@ scoped_refptr<input_method::InputMethodManager::State>
 UserSessionManager::GetDefaultIMEState(Profile* profile) {
   scoped_refptr<input_method::InputMethodManager::State> state =
       default_ime_states_[profile];
-  if (!state) {
+  if (!state.get()) {
     // Profile can be NULL in tests.
     state = input_method::InputMethodManager::Get()->CreateNewState(profile);
     default_ime_states_[profile] = state;

chrome/browser/chromeos/login/users/avatar/user_image_manager_impl.cc

@@ -436,7 +436,7 @@ void UserImageManagerImpl::Job::SaveImageAndUpdateLocalState() {
   image_path_ = user_data_dir.Append(user_id() + kSafeImagePathExtension);
 
   base::PostTaskAndReplyWithResult(
-      parent_->background_task_runner_,
+      parent_->background_task_runner_.get(),
       FROM_HERE,
       base::Bind(&SaveImage, user_image_, image_path_),
       base::Bind(&Job::OnSaveImageDone, weak_factory_.GetWeakPtr()));

chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.cc

@@ -1788,7 +1788,7 @@ WallpaperManager::PendingWallpaper* WallpaperManager::GetPendingWallpaper(
         (delayed ? GetWallpaperLoadDelay()
                  : base::TimeDelta::FromMilliseconds(0)),
         user_id));
-    pending_inactive_ = loading_.back();
+    pending_inactive_ = loading_.back().get();
   }
   return pending_inactive_;
 }