Removes unnecessary namespace qualifier in device_orientation

content/browser/device_orientation/device_orientation_browsertest.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 "base/command_line.h"
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/browser/device_orientation/device_data.h"
 #include "content/browser/device_orientation/orientation.h"
@@ skipping 25 matching lines @@
 
   scoped_refptr<const DeviceData> device_data_;
   DeviceData::Type device_data_type_;
   bool added_observer_;
   bool removed_observer_;
 
  private:
   virtual ~MockProvider() {}
 };
 
-class DeviceOrientationBrowserTest : public content::ContentBrowserTest {
+class DeviceOrientationBrowserTest : public ContentBrowserTest {
  public:
   // From ContentBrowserTest.
   virtual void SetUpCommandLine(CommandLine* command_line) {
     EXPECT_TRUE(!command_line->HasSwitch(switches::kDisableDeviceOrientation));
   }
 };
 
 // crbug.com/113952
 IN_PROC_BROWSER_TEST_F(DeviceOrientationBrowserTest, BasicTest) {
   scoped_refptr<Orientation> test_orientation(new Orientation());
   test_orientation->set_alpha(1);
   test_orientation->set_beta(2);
   test_orientation->set_gamma(3);
   test_orientation->set_absolute(true);
   scoped_refptr<MockProvider> provider(new MockProvider(
     test_orientation, DeviceData::kTypeOrientation));
   Provider::SetInstanceForTests(provider.get());
 
   // The test page will register an event handler for orientation events,
   // expects to get an event with kTestOrientation orientation,
   // then removes the event handler and navigates to #pass.
-  GURL test_url = content::GetTestUrl(
+  GURL test_url = GetTestUrl(
       "device_orientation", "device_orientation_test.html");
-  content::NavigateToURLBlockUntilNavigationsComplete(shell(), test_url, 2);
+  NavigateToURLBlockUntilNavigationsComplete(shell(), test_url, 2);
 
   // Check that the page got the event it expected and that the provider
   // saw requests for adding and removing an observer.
   EXPECT_EQ("pass", shell()->web_contents()->GetURL().ref());
   EXPECT_TRUE(provider->added_observer_);
   EXPECT_TRUE(provider->removed_observer_);
 }
 
 } //  namespace content