cc: Move TextureMailbox::ReleaseCallback to SingleReleaseCallback.

cc/layers/texture_layer.h

Index: cc/layers/texture_layer.h
diff --git a/cc/layers/texture_layer.h b/cc/layers/texture_layer.h
index cb34cf5f6e92bcc4337a7a68d483db1a0a37ab69..1bf0f4ff18f717374dfea0c2cdb6a23a456e2625 100644
--- a/cc/layers/texture_layer.h
+++ b/cc/layers/texture_layer.h
@@ -11,6 +11,7 @@
 #include "base/synchronization/lock.h"
 #include "cc/base/cc_export.h"
 #include "cc/layers/layer.h"
+#include "cc/resources/scoped_release_callback.h"

[piman, 2013/09/12 01:13:03]

File is missing from the CL :(

[danakj, 2013/09/12 01:20:16]

Ooops oops, fixed!

 #include "cc/resources/texture_mailbox.h"
 
 namespace WebKit { class WebGraphicsContext3D; }
@@ -41,20 +42,22 @@ class CC_EXPORT TextureLayer : public Layer {
 
     // Gets a ReleaseCallback that can be called from another thread. Note: the
     // caller must ensure the callback is called.
-    TextureMailbox::ReleaseCallback GetCallbackForImplThread();
+    ScopedReleaseCallback GetCallbackForImplThread();
 
    protected:
     friend class TextureLayer;
 
     // Protected visiblity so only TextureLayer and unit tests can create these.
     static scoped_ptr<MainThreadReference> Create(
-        const TextureMailbox& mailbox);
+        const TextureMailbox& mailbox,
+        ScopedReleaseCallback release_callback);
     virtual ~MailboxHolder();
 
    private:
     friend class base::RefCountedThreadSafe<MailboxHolder>;
     friend class MainThreadReference;
-    explicit MailboxHolder(const TextureMailbox& mailbox);
+    explicit MailboxHolder(const TextureMailbox& mailbox,
+                           ScopedReleaseCallback release_callback);
 
     void InternalAddRef();
     void InternalRelease();
@@ -67,6 +70,7 @@ class CC_EXPORT TextureLayer : public Layer {
     // during commit where the main thread is blocked.
     unsigned internal_references_;
     TextureMailbox mailbox_;
+    ScopedReleaseCallback release_callback_;
 
     // This lock guards the sync_point_ and is_lost_ fields because they can be
     // accessed on both the impl and main thread. We do this to ensure that the
@@ -125,7 +129,8 @@ class CC_EXPORT TextureLayer : public Layer {
 
   // Code path for plugins which supply their own mailbox.
   bool uses_mailbox() const { return uses_mailbox_; }
-  void SetTextureMailbox(const TextureMailbox& mailbox);
+  void SetTextureMailbox(const TextureMailbox& mailbox,
+                         ScopedReleaseCallback release_callback);
 
   void WillModifyTexture();