Rewrite scoped_array<T> to scoped_ptr<T[]> in gpu/, Linux edition.

gpu/command_buffer/client/mapped_memory_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 "gpu/command_buffer/client/mapped_memory.h"
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/client/cmd_buffer_helper.h"
 #include "gpu/command_buffer/service/mocks.h"
@@ skipping 90 matching lines @@
   }
 
   virtual void TearDown() {
     // If the GpuScheduler posts any tasks, this forces them to run.
     MessageLoop::current()->RunUntilIdle();
 
     MappedMemoryTestBase::TearDown();
   }
 
   scoped_ptr<MemoryChunk> chunk_;
-  scoped_array<uint8> buffer_;
+  scoped_ptr<uint8[]> buffer_;
 };
 
 #ifndef _MSC_VER
 const int32 MemoryChunkTest::kShmId;
 #endif
 
 TEST_F(MemoryChunkTest, Basic) {
   const unsigned int kSize = 16;
   EXPECT_EQ(kShmId, chunk_->shm_id());
   EXPECT_EQ(kBufferSize, chunk_->GetLargestFreeSizeWithoutWaiting());
@@ skipping 177 matching lines @@
   ASSERT_TRUE(mem3);
   EXPECT_NE(-1, id1);
   EXPECT_EQ(id1, id2);
   EXPECT_NE(id2, id3);
   EXPECT_EQ(0u, offset1);
   EXPECT_EQ(kSize, offset2);
   EXPECT_EQ(0u, offset3);
 }
 
 }  // namespace gpu