Implement the direct bitmap drawing model for plugins. (bug 1217665 part 6, r=mattwoodrow)

dom/plugins/ipc/PluginModuleParent.cpp

@@ -40,6 +40,7 @@
 #include "GeckoProfiler.h"
 #include "nsPluginTags.h"
 #include "nsUnicharUtils.h"
+#include "mozilla/layers/TextureClientRecycleAllocator.h"
 
 #ifdef XP_WIN
 #include "mozilla/plugins/PluginSurfaceParent.h"
@@ -3024,6 +3025,15 @@ PluginModuleParent::RecvReturnSitesWithData(nsTArray<nsCString>&& aSites,
     return true;
 }
 
+layers::TextureClientRecycleAllocator*
+PluginModuleParent::EnsureTextureAllocator()
+{
+    if (!mTextureAllocator) {
+        mTextureAllocator = new TextureClientRecycleAllocator(ImageBridgeChild::GetSingleton());
+    }
+    return mTextureAllocator;
+}
+
 #ifdef MOZ_CRASHREPORTER_INJECTOR
 
 // We only add the crash reporter to subprocess which have the filename