AdjustGpuPreference 81 ui/gl/gl_context_cgl.cc gpu_preference = ui::GpuSwitchingManager::GetInstance()->AdjustGpuPreference( AdjustGpuPreference 33 ui/gl/gpu_switching_manager.h gfx::GpuPreference AdjustGpuPreference(gfx::GpuPreference gpu_preference);