rewind at the start of each FontStream api (since we rewinding internally anyway)

Review URL: https://codereview.chromium.org/12465009

git-svn-id: http://skia.googlecode.com/svn/trunk@7997 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 9 insertions, 0 deletions

diff --git a/src/core/SkFontStream.h b/src/core/SkFontStream.h
index 5324df372b..283aee077f 100644
--- a/src/core/SkFontStream.h
+++ b/src/core/SkFontStream.h
@@ -14,7 +14,16 @@ class SkStream;
 
 class SkFontStream {
 public:
+    /**
+     *  Note: the stream is rewound initially, but is returned at an arbitrary
+     *  read offset.
+     */
     static int GetTableTags(SkStream*, SkFontTableTag tags[]);
+
+    /**
+     *  Note: the stream is rewound initially, but is returned at an arbitrary
+     *  read offset.
+     */
     static size_t GetTableData(SkStream*, SkFontTableTag tag,
                                size_t offset, size_t length, void* data);
 };