Stop using SkScalerContext::getAdvance() in SkGlyphCache.

src/core/SkGlyphCache.h

Index: src/core/SkGlyphCache.h
diff --git a/src/core/SkGlyphCache.h b/src/core/SkGlyphCache.h
index 2f1f417250eda9aae45b62e614eb158afdb37048..469ad8143ae395d62a5d96b13e633179c0058001 100644
--- a/src/core/SkGlyphCache.h
+++ b/src/core/SkGlyphCache.h
@@ -181,11 +181,6 @@ public:
 private:
     friend class SkGlyphCache_Globals;
 
-    enum MetricsType {
-        kJustAdvance_MetricsType,
-        kFull_MetricsType
-    };
-
     enum {
         kHashBits           = 8,
         kHashCount          = 1 << kHashBits,
@@ -213,15 +208,15 @@ private:
     // Return the SkGlyph* associated with MakeID. The id parameter is the
     // combined glyph/x/y id generated by MakeID. If it is just a glyph id
     // then x and y are assumed to be zero.
-    SkGlyph* lookupByPackedGlyphID(PackedGlyphID packedGlyphID, MetricsType type);
+    SkGlyph* lookupByPackedGlyphID(PackedGlyphID packedGlyphID);
 
     // Return a SkGlyph* associated with unicode id and position x and y.
-    SkGlyph* lookupByChar(SkUnichar id, MetricsType type, SkFixed x = 0, SkFixed y = 0);
+    SkGlyph* lookupByChar(SkUnichar id, SkFixed x = 0, SkFixed y = 0);
 
     // Return a new SkGlyph for the glyph ID and subpixel position id. Limit the amount

[herb_g, 2015/09/01 18:24:03]

Fix comment.

[mtklein_C, 2015/09/01 18:26:02]

Done.

     // of work
     // using type.
-    SkGlyph* allocateNewGlyph(PackedGlyphID packedGlyphID, MetricsType type);
+    SkGlyph* allocateNewGlyph(PackedGlyphID packedGlyphID);
 
     static bool DetachProc(const SkGlyphCache*, void*) { return true; }