Implement OSMesa image transport for TOUCH_UI builds

chrome/browser/renderer_host/accelerated_surface_container_touch.h

Index: chrome/browser/renderer_host/accelerated_surface_container_touch.h
diff --git a/chrome/browser/renderer_host/accelerated_surface_container_touch.h b/chrome/browser/renderer_host/accelerated_surface_container_touch.h
index 4303cd87a44d835d1b47f1b652613e0f977827c9..9855af7a77c7301b4fc3abfc13cf7d7c555680d1 100644
--- a/chrome/browser/renderer_host/accelerated_surface_container_touch.h
+++ b/chrome/browser/renderer_host/accelerated_surface_container_touch.h
@@ -8,6 +8,7 @@
 
 #include "base/basictypes.h"
 #include "ui/gfx/compositor/compositor_gl.h"
+#include "ui/gfx/surface/transport_dib.h"
 
 // Helper class for storing image data from the GPU process renderered
 // on behalf of the RWHVV. It assumes that GL context that will display
@@ -17,17 +18,26 @@ class AcceleratedSurfaceContainerTouch : public ui::TextureGL {
  public:
   static AcceleratedSurfaceContainerTouch* CreateAcceleratedSurfaceContainer(
       const gfx::Size& size,
-      uint64 surface_handle);
+      uint64 surface_id);
 
   // TextureGL implementation
   virtual void SetCanvas(const SkCanvas& canvas,
                          const gfx::Point& origin,
                          const gfx::Size& overall_size) OVERRIDE;
 
+  virtual uint64 id() const;
+
+  // Some implementations of this class use shared memory, this the handle
+  // to the shared buffer, which is part of the surface container.
+  virtual TransportDIB::Handle handle() const;
+
  protected:
-  explicit AcceleratedSurfaceContainerTouch(const gfx::Size& size);
+  explicit AcceleratedSurfaceContainerTouch(const gfx::Size& size,
+                                            uint64 surface_id);
 
  private:
+  uint64 id_;

[jonathan.backer, 2011/09/20 15:16:29]

Nuke this?

+
   DISALLOW_COPY_AND_ASSIGN(AcceleratedSurfaceContainerTouch);
 };