Pass initial size and GPU preference via context attributes

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 0a02371dbabe3a326bde2fe762bc2e9c24647ab0..7186e502dbbd546a1c54e02962805c779744011a 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -189,8 +189,7 @@ void GLHelperHolder::Initialize() {
   provider_ = new ContextProviderCommandBuffer(
       std::move(gpu_channel_host), gpu::GPU_STREAM_DEFAULT,
       gpu::GpuStreamPriority::NORMAL, gpu::kNullSurfaceHandle, url,
-      gl::PreferIntegratedGpu, automatic_flushes, support_locking, limits,
-      attributes, nullptr,
+      automatic_flushes, support_locking, limits, attributes, nullptr,
       command_buffer_metrics::BROWSER_OFFSCREEN_MAINTHREAD_CONTEXT);
   if (!provider_->BindToCurrentThread())
     return;