Fix bug with GrAtlasTextContext color regen

src/gpu/batches/GrAtlasTextBatch.cpp

Index: src/gpu/batches/GrAtlasTextBatch.cpp
diff --git a/src/gpu/batches/GrAtlasTextBatch.cpp b/src/gpu/batches/GrAtlasTextBatch.cpp
index 3f3a521794f00d9782778614ca5dcea9a46bb918..80306a1ee03a3dc8b28e691b3bbd51a14a29d1a8 100644
--- a/src/gpu/batches/GrAtlasTextBatch.cpp
+++ b/src/gpu/batches/GrAtlasTextBatch.cpp
@@ -204,7 +204,7 @@ inline void GrAtlasTextBatch::regenBlob(Target* target, FlushInfo* flushInfo, Bl
     }
 
     // We my have changed the color so update it here

[egdaniel, 2015/12/09 17:08:01]

my -> may

-    run->fColor = color;
+    info->setColor(color);
     if (regenTexCoords) {
         if (regenGlyphs) {
             info->setStrike(strike);
@@ -378,7 +378,7 @@ void GrAtlasTextBatch::onPrepareDraws(Target* target) const {
         bool regenerateTextureCoords = info.atlasGeneration() != currentAtlasGen ||
                                        regenerateGlyphs;
         bool regenerateColors = kARGB_GrMaskFormat != maskFormat &&
-                                run.fColor != args.fColor;
+                                info.color() != args.fColor;
         bool regeneratePositions = args.fTransX != 0.f || args.fTransY != 0.f;
         int glyphCount = info.glyphCount();