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 44c8cbc6578424aaed6a0e3422d9e4915597ee6e..0ac21bd02950aaa80b423d7f79372077751215cf 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:
@@ -19,8 +21,17 @@ public:
      * 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 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,
+                             const SkTArray<SkMipMapLevel>& texels);
+
+    /**
+     * This function is a shim which creates a SkTArray<SkMipMapLevel> of size 1.
+     * It then calls createTexture with that SkTArray.
+     *
      * @param srcData   Pointer to the pixel values (optional).
      * @param rowBytes  The number of bytes between rows of the texture. Zero
      *                  implies tightly packed rows. For compressed pixel configs, this