Put geolocation unit and browser test code in anonymous namespaces to avoid

chrome/browser/geolocation/win7_location_provider_unittest_win.cc

 // Copyright (c) 2010 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/message_loop.h"
 #include "chrome/browser/geolocation/win7_location_provider_win.h"
 #include "chrome/browser/geolocation/win7_location_api_win.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 struct Geoposition;
 
 using testing::_;
 using testing::AtLeast;
 using testing::DoDefault;
 using testing::Invoke;
 using testing::Return;
 
+namespace {
 
 class MockWin7LocationApi : public Win7LocationApi {
  public:
   static MockWin7LocationApi* CreateMock() {
     return new MockWin7LocationApi();
   }
 
   // Used to signal when the destructor is called.
   MOCK_METHOD0(Die, void());
   // Win7LocationApi
@@ skipping 100 matching lines @@
       .WillRepeatedly(Invoke(api_,
       &MockWin7LocationApi::GetPositionInvalid));
   EXPECT_CALL(*api_, SetHighAccuracy(true))
       .WillOnce(Return(true));
   EXPECT_TRUE(provider_->StartProvider(true));
   main_message_loop_.Run();
   Geoposition position;
   provider_->GetPosition(&position);
   EXPECT_FALSE(position.IsValidFix());
 }
+
+}  // namespace