ozone: Introduce ClientPixmap and ClientPixmapFactory for non-GPU processes.

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 248ed1d8b17158adeb873798ca038fb954fa0f68..6266268163d6d1d99cc103bd5bb841a9ea2da007 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -189,6 +189,11 @@
 #include "content/browser/browser_io_surface_manager_mac.h"
 #endif
 
+#if defined(USE_OZONE)
+#include "content/browser/gpu/browser_native_pixmap_manager_ozone.h"
+#include "ui/ozone/public/ozone_switches.h"
+#endif
+
 #if defined(ENABLE_BROWSER_CDMS)
 #include "content/browser/media/cdm/browser_cdm_manager.h"
 #endif
@@ -809,6 +814,9 @@ void RenderProcessHostImpl::CreateMessageFilters() {
 
   gpu_message_filter_ = new GpuMessageFilter(GetID(), widget_helper_.get());
   AddFilter(gpu_message_filter_);
+#if defined(USE_OZONE)
+  AddFilter(BrowserNativePixmapManager::GetInstance()->CreateMessageFilter());
+#endif
 #if defined(ENABLE_WEBRTC)
   AddFilter(new WebRTCIdentityServiceHost(
       GetID(), storage_partition_impl_->GetWebRTCIdentityStore()));
@@ -1390,6 +1398,9 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
     switches::kDisableWin32kRendererLockDown,
     switches::kTraceExportEventsToETW,
 #endif
+#if defined(USE_OZONE)
+    switches::kOzonePlatform,
+#endif
 #if defined(OS_CHROMEOS)
     switches::kDisableVaapiAcceleratedVideoEncode,
 #endif