check-point for linux fontmgr impl

Review URL: https://codereview.chromium.org/14305007

git-svn-id: http://skia.googlecode.com/svn/trunk@8808 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 10 insertions, 0 deletions

diff --git a/include/ports/SkFontConfigInterface.h b/include/ports/SkFontConfigInterface.h
index 786c3468db..fb09242e84 100644
--- a/include/ports/SkFontConfigInterface.h
+++ b/include/ports/SkFontConfigInterface.h
@@ -49,11 +49,21 @@ public:
                    fTTCIndex == other.fTTCIndex &&
                    fString == other.fString;
         }
+        bool operator!=(const FontIdentity& other) const {
+            return !(*this == other);
+        }
 
         uint32_t    fID;
         int32_t     fTTCIndex;
         SkString    fString;
         SkFontStyle fStyle;
+        
+        // If buffer is NULL, just return the number of bytes that would have
+        // been written. Will pad contents to a multiple of 4.
+        size_t writeToMemory(void* buffer = NULL) const;
+        
+        // Recreate from a flattened buffer, returning the number of bytes read.
+        size_t readFromMemory(const void* buffer, size_t length);
     };
 
     /**