Call scoped_refptr<T>::get() rather than relying on implicit "operator T*"

apps/shell_window_geometry_cache_unittest.cc

 // Copyright (c) 2012 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 "apps/shell_window_geometry_cache.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/mock_pref_change_callback.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/extensions/test_extension_prefs.h"
@@ skipping 12 matching lines @@
 using content::BrowserThread;
 
 namespace apps {
 
 // Base class for tests.
 class ShellWindowGeometryCacheTest : public testing::Test {
  public:
   ShellWindowGeometryCacheTest() :
         ui_thread_(BrowserThread::UI, &ui_message_loop_) {
     prefs_.reset(new extensions::TestExtensionPrefs(
-        ui_message_loop_.message_loop_proxy()));
-    cache_.reset(
-        new ShellWindowGeometryCache(&profile_, prefs_->prefs()));
+        ui_message_loop_.message_loop_proxy().get()));
+    cache_.reset(new ShellWindowGeometryCache(&profile_, prefs_->prefs()));
     cache_->SetSyncDelayForTests(0);
   }
 
   void AddGeometryAndLoadExtension(
       const std::string& extension_id,
       const std::string& window_id,
       const gfx::Rect& bounds,
       ui::WindowShowState state);
 
   // Spins the UI threads' message loops to make sure any task
@@ skipping 201 matching lines @@
   // The first added window should no longer have cached geometry.
   EXPECT_FALSE(cache_->GetGeometry(extension_id, "window_0", NULL, NULL));
   // All other windows should still exist.
   for (size_t i = 1; i < ShellWindowGeometryCache::kMaxCachedWindows + 1; ++i) {
     std::string window_id = "window_" + base::IntToString(i);
     EXPECT_TRUE(cache_->GetGeometry(extension_id, window_id, NULL, NULL));
   }
 }
 
 } // namespace extensions