Revert r5063 until unit tests can be fixed.



git-svn-id: http://skia.googlecode.com/svn/trunk@5067 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/pipe/SkGPipeRead.cpp b/src/pipe/SkGPipeRead.cpp
index 3655107..e6013db 100644
--- a/src/pipe/SkGPipeRead.cpp
+++ b/src/pipe/SkGPipeRead.cpp
@@ -113,6 +113,7 @@
     }
 
     void addBitmap(int index) {
+        index--;
         SkBitmap* bm;
         if(fBitmaps.count() == index) {
             bm = SkNEW(SkBitmap);
@@ -124,7 +125,7 @@
     }
 
     SkBitmap* getBitmap(unsigned index) {
-        return fBitmaps[index];
+        return fBitmaps[index - 1];
     }
 
     void setSharedHeap(SkBitmapHeap* heap) {