Get rid of gpu related switches by passing gpu::GpuPreferences via IPC.

content/browser/android/synchronous_compositor_base.cc

Index: content/browser/android/synchronous_compositor_base.cc
diff --git a/content/browser/android/synchronous_compositor_base.cc b/content/browser/android/synchronous_compositor_base.cc
index 1ef5e861c9836008f8f1b7e98ba9b3239b1e1263..39d8b245d4dc9e0fe07b641b0b9ceb45f2475295 100644
--- a/content/browser/android/synchronous_compositor_base.cc
+++ b/content/browser/android/synchronous_compositor_base.cc
@@ -25,10 +25,10 @@ base::LazyInstance<scoped_refptr<gpu::InProcessCommandBuffer::Service>>
     g_gpu_service = LAZY_INSTANCE_INITIALIZER;
 
 base::Thread* CreateInProcessGpuThreadForSynchronousCompositor(
-    const InProcessChildThreadParams& params) {
+    const InProcessChildThreadParams& params,
+    const gpu::GpuPreferences& gpu_preferences) {
   DCHECK(g_gpu_service.Get());
-  return new InProcessGpuThread(params,
-                                g_gpu_service.Get()->gpu_preferences(),
+  return new InProcessGpuThread(params, gpu_preferences,
                                 g_gpu_service.Get()->sync_point_manager());
 }