Simplify cache IDs and keys.
R=robertphillips@google.com
Review URL: https://codereview.appspot.com/6954047
git-svn-id: http://skia.googlecode.com/svn/trunk@6914 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/gpu/SkGr.h b/include/gpu/SkGr.h
index 88ca08a..e7c2964 100644
--- a/include/gpu/SkGr.h
+++ b/include/gpu/SkGr.h
@@ -75,9 +75,9 @@
////////////////////////////////////////////////////////////////////////////////
-GrTexture* GrLockCachedBitmapTexture(GrContext*,
- const SkBitmap&,
- const GrTextureParams*);
+bool GrIsBitmapInCache(const GrContext*, const SkBitmap&, const GrTextureParams*);
+
+GrTexture* GrLockCachedBitmapTexture(GrContext*, const SkBitmap&, const GrTextureParams*);
void GrUnlockCachedBitmapTexture(GrTexture*);