Add multi-planar functions to GpuMemoryBuffer

content/common/gpu/client/gpu_memory_buffer_impl_unittest.cc

 // Copyright 2014 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 "content/common/gpu/client/gpu_memory_buffer_impl.h"
 
 #include "base/bind.h"
 #include "content/common/gpu/gpu_memory_buffer_factory.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 88 matching lines @@
                                   configuration.format,
                                   configuration.usage),
             buffer_size,
             configuration.format,
             base::Bind(&GpuMemoryBufferImplTest::DestroyGpuMemoryBuffer,
                        base::Unretained(this),
                        kBufferId)));
     ASSERT_TRUE(buffer);
     EXPECT_FALSE(buffer->IsMapped());
 
-    void* memory = buffer->Map();
-    ASSERT_TRUE(memory);
+    void* memory;
+    bool rv = buffer->Map(&memory);
+    ASSERT_TRUE(rv);
     EXPECT_TRUE(buffer->IsMapped());
-    uint32 stride = buffer->GetStride();
+    uint32 stride;
+    buffer->GetStride(&stride);
     EXPECT_GE(stride, width_in_bytes);
     memcpy(memory, data.get(), width_in_bytes);
     EXPECT_EQ(memcmp(memory, data.get(), width_in_bytes), 0);
     buffer->Unmap();
     EXPECT_FALSE(buffer->IsMapped());
   }
 }
 
 std::vector<gfx::GpuMemoryBufferType> GetSupportedGpuMemoryBufferTypes() {
   std::vector<gfx::GpuMemoryBufferType> supported_types;
   GpuMemoryBufferFactory::GetSupportedTypes(&supported_types);
   return supported_types;
 }
 
 INSTANTIATE_TEST_CASE_P(
     GpuMemoryBufferImplTests,
     GpuMemoryBufferImplTest,
     ::testing::ValuesIn(GetSupportedGpuMemoryBufferTypes()));
 
 }  // namespace
 }  // namespace content