Creating functions for uploading a mipmapped texture.

include/gpu/GrTextureProvider.h

Index: include/gpu/GrTextureProvider.h
diff --git a/include/gpu/GrTextureProvider.h b/include/gpu/GrTextureProvider.h
index 28fda48c43e87dbf17d033e6fa37d0f62dc68a57..3a3363874f09b726806f98beb3ee9b922614f8d0 100644
--- a/include/gpu/GrTextureProvider.h
+++ b/include/gpu/GrTextureProvider.h
@@ -9,6 +9,8 @@
 #define GrTextureProvider_DEFINED
 
 #include "GrTexture.h"
+#include "SkMipMapLevel.h"
+#include "SkTArray.h"
 
 class SK_API GrTextureProvider {
 public:
@@ -34,6 +36,17 @@ public:
         return this->createTexture(desc, budgeted, NULL, 0);
     }
 
+    /**
+     * Creates a new texture in the resource cache and returns it. The caller owns a
+     * ref on the returned texture which must be balanced by a call to unref.
+     *
+     * @param desc     Description of the texture properties.
+     * @param budgeted Does the texture count against the resource cache budget?
+     * @param texels   An array of mipmap levels
+     */
+    GrTexture* createTexture(const GrSurfaceDesc& desc, bool budgeted,
+                             SkTArray<SkMipMapLevel>& texels);
+
     /** Assigns a unique key to the texture. The texture will be findable via this key using
         findTextureByUniqueKey(). If an existing texture has this key, it's key will be removed. */
     void assignUniqueKeyToTexture(const GrUniqueKey& key, GrTexture* texture) {