gpu: Add mojom for GpuPreferences.

gpu/ipc/common/struct_traits_unittest.cc

 // Copyright 2016 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 <string>
 
 #include "base/message_loop/message_loop.h"
 #include "gpu/ipc/common/traits_test_service.mojom.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 56 matching lines @@
     callback.Run(v);
   }
 
   void EchoVideoEncodeAcceleratorSupportedProfile(
       const VideoEncodeAcceleratorSupportedProfile& v,
       const EchoVideoEncodeAcceleratorSupportedProfileCallback& callback)
       override {
     callback.Run(v);
   }
 
+  void EchoGpuPreferences(const GpuPreferences& prefs,
+                          const EchoGpuPreferencesCallback& callback) override {
+    callback.Run(prefs);
+  }
+
   base::MessageLoop loop_;
   mojo::BindingSet<TraitsTestService> traits_test_bindings_;
 
   DISALLOW_COPY_AND_ASSIGN(StructTraitsTest);
 };
 
 }  // namespace
 
 TEST_F(StructTraitsTest, DxDiagNode) {
   gpu::DxDiagNode input;
@@ skipping 329 matching lines @@
 
   mojom::TraitsTestServicePtr proxy = GetTraitsTestProxy();
   gpu::VideoEncodeAcceleratorSupportedProfile output;
   proxy->EchoVideoEncodeAcceleratorSupportedProfile(input, &output);
   EXPECT_EQ(profile, output.profile);
   EXPECT_EQ(max_resolution, output.max_resolution);
   EXPECT_EQ(max_framerate_numerator, output.max_framerate_numerator);
   EXPECT_EQ(max_framerate_denominator, output.max_framerate_denominator);
 }
 
+TEST_F(StructTraitsTest, GpuPreferences) {
+  GpuPreferences prefs;
+  prefs.single_process = true;
+  prefs.in_process_gpu = true;
+  prefs.ui_prioritize_in_gpu_process = true;
+#if defined(OS_WIN)
+  const GpuPreferences::VpxDecodeVendors vendor =
+      GpuPreferences::VPX_VENDOR_AMD;
+  prefs.enable_accelerated_vpx_decode = vendor;
+#endif
+  prefs.enable_gpu_driver_debug_logging = true;
+
+  mojom::TraitsTestServicePtr proxy = GetTraitsTestProxy();
+  GpuPreferences echo;
+  proxy->EchoGpuPreferences(prefs, &echo);
+  EXPECT_TRUE(echo.single_process);
+  EXPECT_TRUE(echo.in_process_gpu);
+  EXPECT_TRUE(echo.ui_prioritize_in_gpu_process);
+  EXPECT_TRUE(echo.enable_gpu_driver_debug_logging);
+#if defined(OS_WIN)
+  EXPECT_EQ(vendor, echo.enable_accelerated_vpx_decode);
+#endif
+}
+
 }  // namespace gpu