Revert of gpu: GPU service scheduler.

content/renderer/pepper/ppb_graphics_3d_impl.cc

Index: content/renderer/pepper/ppb_graphics_3d_impl.cc
diff --git a/content/renderer/pepper/ppb_graphics_3d_impl.cc b/content/renderer/pepper/ppb_graphics_3d_impl.cc
index 53f7da9c2b5812f20fe6729ce6754dd5c93dc1f0..77102f284752e01d48f8416eef4a2bd4310b872a 100644
--- a/content/renderer/pepper/ppb_graphics_3d_impl.cc
+++ b/content/renderer/pepper/ppb_graphics_3d_impl.cc
@@ -12,7 +12,6 @@
 #include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
-#include "content/common/gpu_stream_constants.h"
 #include "content/public/common/content_features.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/web_preferences.h"
@@ -258,7 +257,7 @@
 
   command_buffer_ = gpu::CommandBufferProxyImpl::Create(
       std::move(channel), gpu::kNullSurfaceHandle, share_buffer,
-      kGpuStreamIdDefault, kGpuStreamPriorityDefault, attrib_helper,
+      gpu::GPU_STREAM_DEFAULT, gpu::GpuStreamPriority::NORMAL, attrib_helper,
       GURL::EmptyGURL(), base::ThreadTaskRunnerHandle::Get());
   if (!command_buffer_)
     return false;