content: Add command line flag for native GPU memory buffers.

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"
 
 #if defined(OS_ANDROID)
 #include <android/native_window_jni.h>
 #include <map>
 #endif
@@ skipping 79 matching lines @@
     factory_->DestroyGpuMemoryBuffer(type, id, client_id);
   }
 
  private:
   scoped_ptr<GpuMemoryBufferFactory> factory_;
 #if defined(OS_ANDROID)
   SurfaceTextureManagerImpl surface_texture_manager_;
 #endif
 };
 
+TEST_P(GpuMemoryBufferImplTest, IsNamed) {
+  std::string type_name(GpuMemoryBufferImpl::GetTypeName(GetParam()));
+  EXPECT_NE("unknown", type_name);
+  EXPECT_EQ(GetParam(), GpuMemoryBufferImpl::GetNamedType(type_name));
+}
+
 struct CreateRequest {
   scoped_ptr<GpuMemoryBufferImpl> result;
 };
 
 void GpuMemoryBufferCreated(CreateRequest* request,
                             scoped_ptr<GpuMemoryBufferImpl> buffer) {
   request->result = buffer.Pass();
 }
 
 TEST_P(GpuMemoryBufferImplTest, Create) {
@@ skipping 168 matching lines @@
   return supported_types;
 }
 
 INSTANTIATE_TEST_CASE_P(
     GpuMemoryBufferImplTests,
     GpuMemoryBufferImplTest,
     ::testing::ValuesIn(GetSupportedGpuMemoryBufferTypes()));
 
 }  // namespace
 }  // namespace content