Initialize RendererSettings in ContextFactory

content/browser/compositor/gpu_process_transport_factory.cc

Index: content/browser/compositor/gpu_process_transport_factory.cc
diff --git a/content/browser/compositor/gpu_process_transport_factory.cc b/content/browser/compositor/gpu_process_transport_factory.cc
index fbad9cf1ea17b26b8e3d48ffd8e5bcdaa8c675d5..ff2662fe037a5713a24f83a0ffe2270a757f973c 100644
--- a/content/browser/compositor/gpu_process_transport_factory.cc
+++ b/content/browser/compositor/gpu_process_transport_factory.cc
@@ -19,6 +19,7 @@
 #include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "cc/base/histograms.h"
+#include "cc/base/switches.h"
 #include "cc/output/texture_mailbox_deleter.h"
 #include "cc/output/vulkan_in_process_context_provider.h"
 #include "cc/raster/single_thread_task_graph_runner.h"
@@ -57,6 +58,7 @@
 #include "ui/compositor/compositor_constants.h"
 #include "ui/compositor/compositor_switches.h"
 #include "ui/compositor/layer.h"
+#include "ui/display/display_switches.h"
 #include "ui/display/types/display_snapshot.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/switches.h"
@@ -211,6 +213,38 @@ GpuProcessTransportFactory::GpuProcessTransportFactory()
     }
   }
 
+  renderer_settings_.partial_swap_enabled =
+      !command_line->HasSwitch(switches::kUIDisablePartialSwap);
+#if defined(OS_WIN)
+  renderer_settings_.finish_rendering_on_resize = true;
+#elif defined(OS_MACOSX)
+  renderer_settings_.release_overlay_resources_after_gpu_query = true;
+#endif
+  renderer_settings_.gl_composited_texture_quad_border =
+      command_line->HasSwitch(cc::switches::kGlCompositedTextureQuadBorder);
+  renderer_settings_.show_overdraw_feedback =
+      command_line->HasSwitch(cc::switches::kShowOverdrawFeedback);
+  if (command_line->HasSwitch(switches::kUIEnableRGBA4444Textures))
+    renderer_settings_.preferred_tile_format = cc::RGBA_4444;
+  renderer_settings_.enable_color_correct_rendering =
+      command_line->HasSwitch(switches::kEnableColorCorrectRendering) ||
+      command_line->HasSwitch(switches::kEnableHDR);
+  // Populate buffer_to_texture_target_map for all buffer usage/formats.
+  for (int usage_idx = 0; usage_idx <= static_cast<int>(gfx::BufferUsage::LAST);
+       ++usage_idx) {
+    gfx::BufferUsage usage = static_cast<gfx::BufferUsage>(usage_idx);
+    for (int format_idx = 0;
+         format_idx <= static_cast<int>(gfx::BufferFormat::LAST);
+         ++format_idx) {
+      gfx::BufferFormat format = static_cast<gfx::BufferFormat>(format_idx);
+      uint32_t target = gpu::GetImageTextureTarget(format, usage);
+      renderer_settings_
+          .buffer_to_texture_target_map[std::make_pair(usage, format)] = target;
+    }
+  }
+  renderer_settings_.disallow_non_exact_resource_reuse =
+      command_line->HasSwitch(cc::switches::kDisallowNonExactResourceReuse);
+
   task_graph_runner_->Start("CompositorTileWorker1",
                             base::SimpleThread::Options());
 #if defined(OS_WIN)
@@ -596,7 +630,7 @@ void GpuProcessTransportFactory::EstablishedGpuChannel(
   // The Display owns and uses the |display_output_surface| created above.
   data->display = base::MakeUnique<cc::Display>(
       display_compositor::HostSharedBitmapManager::current(),
-      GetGpuMemoryBufferManager(), compositor->GetRendererSettings(),
+      GetGpuMemoryBufferManager(), renderer_settings_,
       compositor->frame_sink_id(), begin_frame_source,
       std::move(display_output_surface), std::move(scheduler),
       base::MakeUnique<cc::TextureMailboxDeleter>(
@@ -690,12 +724,6 @@ double GpuProcessTransportFactory::GetRefreshRate() const {
   return 60.0;
 }
 
-uint32_t GpuProcessTransportFactory::GetImageTextureTarget(
-    gfx::BufferFormat format,
-    gfx::BufferUsage usage) {
-  return gpu::GetImageTextureTarget(format, usage);
-}
-
 gpu::GpuMemoryBufferManager*
 GpuProcessTransportFactory::GetGpuMemoryBufferManager() {
   return gpu_channel_factory_->GetGpuMemoryBufferManager();
@@ -798,6 +826,11 @@ void GpuProcessTransportFactory::SetOutputIsSecure(ui::Compositor* compositor,
     data->display->SetOutputIsSecure(secure);
 }
 
+const cc::RendererSettings& GpuProcessTransportFactory::GetRendererSettings()
+    const {
+  return renderer_settings_;
+}
+
 void GpuProcessTransportFactory::AddObserver(
     ui::ContextFactoryObserver* observer) {
   observer_list_.AddObserver(observer);