wm: Update namespace and header define guards.

src/platform/window_manager/shadow_test.cc

 // Copyright (c) 2009 The Chromium OS 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 <gflags/gflags.h>
 #include <gtest/gtest.h>
 
 #include "base/scoped_ptr.h"
 #include "base/logging.h"
 #include "window_manager/clutter_interface.h"
 #include "window_manager/shadow.h"
 #include "window_manager/test_lib.h"
 
 DEFINE_bool(logtostderr, false,
             "Print debugging messages to stderr (suppressed otherwise)");
 
-namespace chromeos {
+namespace window_manager {
 
 class ShadowTest : public ::testing::Test {
  protected:
   virtual void SetUp() {
     clutter_.reset(new MockClutterInterface);
   }
 
   scoped_ptr<ClutterInterface> clutter_;
 };
 
 TEST_F(ShadowTest, Basic) {
   Shadow shadow(clutter_.get());
   shadow.Move(10, 20, 0);
   shadow.Resize(200, 100, 0);
   shadow.SetOpacity(0.75, 0);
   shadow.Show();
   // TODO: Check that the individual images are positioned correctly.
 }
 
-}  // namespace chromeos
+}  // namespace window_manager
 
 int main(int argc, char **argv) {
-  return chromeos::InitAndRunTests(&argc, argv, &FLAGS_logtostderr);
+  return window_manager::InitAndRunTests(&argc, argv, &FLAGS_logtostderr);
 }