      : gpu_switching_option_(gfx::PreferIntegratedGpu),
        gpu_switching_option_set_(false),
 diff --git a/ui/gl/gpu_switching_manager.h b/ui/gl/gpu_switching_manager.h
-index 92e865a..fb61094 100644
+index 913962b..ad65e77 100644
 --- a/ui/gl/gpu_switching_manager.h
 +++ b/ui/gl/gpu_switching_manager.h
 @@ -25,6 +25,9 @@ class GL_EXPORT GpuSwitchingManager {

 struct GpuSwitchingManager::PlatformSpecific {
 #if defined(OS_MACOSX)
   CGLPixelFormatObj discrete_pixel_format;
@@ -28,6 +34,16 @@ GpuSwitchingManager* GpuSwitchingManager::GetInstance() {
   return base::Singleton<GpuSwitchingManager>::get();
 }
 

diff --git a/ui/gl/gpu_switching_manager.cc b/ui/gl/gpu_switching_manager.cc
index 758ed91..25b211f 100644
--- a/ui/gl/gpu_switching_manager.cc
+++ b/ui/gl/gpu_switching_manager.cc
@@ -16,6 +16,12 @@
 
 namespace ui {
 
