Revert of gpu: GPU service scheduler.

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index 9c5c0889d04f4cead3f3acbf0f55245f7a33fbba..3d5e597188c7408a5d07df7f34927b96ab9a78e0 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -60,7 +60,6 @@
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_input_event_router.h"
-#include "content/common/gpu_stream_constants.h"
 #include "content/common/input_messages.h"
 #include "content/common/site_isolation_policy.h"
 #include "content/common/view_messages.h"
@@ -176,9 +175,6 @@
   if (!gpu_channel_host)
     return;
 
-  int32_t stream_id = kGpuStreamIdDefault;
-  gpu::SchedulingPriority stream_priority = kGpuStreamPriorityUI;
-
   // This is for an offscreen context, so we don't need the default framebuffer
   // to have alpha, stencil, depth, antialiasing.
   gpu::gles2::ContextCreationAttribHelper attributes;
@@ -206,9 +202,9 @@
   const GURL url("chrome://gpu/RenderWidgetHostViewAndroid");
 
   provider_ = new ui::ContextProviderCommandBuffer(
-      std::move(gpu_channel_host), stream_id, stream_priority,
-      gpu::kNullSurfaceHandle, url, automatic_flushes, support_locking, limits,
-      attributes, nullptr,
+      std::move(gpu_channel_host), gpu::GPU_STREAM_DEFAULT,
+      gpu::GpuStreamPriority::NORMAL, gpu::kNullSurfaceHandle, url,
+      automatic_flushes, support_locking, limits, attributes, nullptr,
       ui::command_buffer_metrics::BROWSER_OFFSCREEN_MAINTHREAD_CONTEXT);
   if (!provider_->BindToCurrentThread())
     return;