Reland 110355 - Use shared D3D9 texture to transport the compositor's backing buffer to the brows...

ui/gfx/surface/accelerated_surface_win.cc

Index: ui/gfx/surface/accelerated_surface_win.cc
===================================================================
--- ui/gfx/surface/accelerated_surface_win.cc	(revision 110925)
+++ ui/gfx/surface/accelerated_surface_win.cc	(working copy)
@@ -27,8 +27,14 @@
 
 namespace {
 
+typedef HRESULT (WINAPI *Direct3DCreate9ExFunc)(UINT sdk_version,
+                                                IDirect3D9Ex **d3d);
+
 const int64 kPollQueryInterval = 1;
 
+const wchar_t kD3D9ModuleName[] = L"d3d9.dll";
+const char kCreate3D9DeviceExName[] = "Direct3DCreate9Ex";
+
 class QuerySyncThread
     : public base::Thread,
       public base::RefCounted<QuerySyncThread> {
@@ -330,8 +336,17 @@
 
   HRESULT hr;
 
+  HMODULE module = GetModuleHandle(kD3D9ModuleName);
+  if (!module)
+    return;
+
+  Direct3DCreate9ExFunc create_func = reinterpret_cast<Direct3DCreate9ExFunc>(
+      GetProcAddress(module, kCreate3D9DeviceExName));
+  if (!create_func)
+    return;
+
   base::win::ScopedComPtr<IDirect3D9Ex> d3d;
-  hr = Direct3DCreate9Ex(D3D_SDK_VERSION, d3d.Receive());
+  hr = create_func(D3D_SDK_VERSION, d3d.Receive());
   if (FAILED(hr))
     return;