Remove an extra const keyword which caused a build break.

base/shared_memory_unittest.cc

 // Copyright (c) 2006-2008 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/basictypes.h"
 #include "base/multiprocess_test.h"
 #include "base/platform_thread.h"
 #include "base/scoped_nsautorelease_pool.h"
 #include "base/shared_memory.h"
 #include "base/scoped_ptr.h"
@@ skipping 300 matching lines @@
     }
 
     memory.Close();
     return errors;
   }
 
  private:
   static const wchar_t* const s_test_name_;
 };
 
-const const wchar_t* const SharedMemoryProcessTest::s_test_name_ = L"MPMem";
+const wchar_t* const SharedMemoryProcessTest::s_test_name_ = L"MPMem";
 
 
 TEST_F(SharedMemoryProcessTest, Tasks) {
   SharedMemoryProcessTest::CleanUp();
 
   base::ProcessHandle handles[kNumTasks];
   for (int index = 0; index < kNumTasks; ++index) {
     handles[index] = SpawnChild(L"SharedMemoryTestMain");
   }
 
   int exit_code = 0;
   for (int index = 0; index < kNumTasks; ++index) {
     EXPECT_TRUE(base::WaitForExitCode(handles[index], &exit_code));
     EXPECT_TRUE(exit_code == 0);
   }
 
   SharedMemoryProcessTest::CleanUp();
 }
 
 MULTIPROCESS_TEST_MAIN(SharedMemoryTestMain) {
   return SharedMemoryProcessTest::TaskTestMain();
 }
 
 
 }  // namespace base