Add accessors and seams for the Qt delegated renderer integration.

This is needed to fetch the MessageLoop, the MailboxManager and the
SyncPointManager of the GPU in-process host.

And fetch the right shared context for the in GPU thread.

Change-Id: I7f38e32b2df11da5b046f16643841d34260c11fb
Reviewed-by: Michael Brüning <michael.bruning@theqtcompany.com>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 8 insertions, 4 deletions

diff --git a/chromium/content/gpu/gpu_child_thread.h b/chromium/content/gpu/gpu_child_thread.h
index f44ce993d88..bac6fac97fd 100644
--- a/chromium/content/gpu/gpu_child_thread.h
+++ b/chromium/content/gpu/gpu_child_thread.h
@@ -84,6 +84,12 @@ class GpuChildThread : public ChildThreadImpl,
     return gpu_service_->watchdog_thread();
   }
 
+  static GpuChildThread* instance() { return instance_; }
+
+  gpu::GpuChannelManager* gpu_channel_manager() {
+    return gpu_service_->gpu_channel_manager();
+  }
+
  private:
   void CreateGpuMainService(ui::mojom::GpuMainAssociatedRequest request);
 
@@ -135,10 +141,6 @@ class GpuChildThread : public ChildThreadImpl,
   void BindServiceFactoryRequest(
       service_manager::mojom::ServiceFactoryRequest request);
 
-  gpu::GpuChannelManager* gpu_channel_manager() {
-    return gpu_service_->gpu_channel_manager();
-  }
-
   // Set this flag to true if a fatal error occurred before we receive the
   // OnInitialize message, in which case we just declare ourselves DOA.
   const bool dead_on_arrival_;
@@ -169,6 +171,8 @@ class GpuChildThread : public ChildThreadImpl,
   std::unique_ptr<ui::GpuService> gpu_service_;
   mojo::AssociatedBinding<ui::mojom::GpuMain> gpu_main_binding_;
 
+  static GpuChildThread* instance_;
+
   DISALLOW_COPY_AND_ASSIGN(GpuChildThread);
 };