Fix silly mistake in allocating geoms in TextBatch

src/gpu/GrAtlasTextContext.cpp

Index: src/gpu/GrAtlasTextContext.cpp
diff --git a/src/gpu/GrAtlasTextContext.cpp b/src/gpu/GrAtlasTextContext.cpp
index 86dd8aa7a54bbb6a4f66b16ac4cc176e2b79eec9..f3d6eafb2ef9f4f17e0f66d43ef943f0a2ccffec 100644
--- a/src/gpu/GrAtlasTextContext.cpp
+++ b/src/gpu/GrAtlasTextContext.cpp
@@ -1930,7 +1930,7 @@ private:
         int newAllocSize = GrNextPow2(newGeoCount);
         int currAllocSize = SkTMax<int>(kMinGeometryAllocated, GrNextPow2(fGeoCount));

[joshualitt, 2015/07/29 13:45:10]

Actually, I'm not sure I like the use of 'size' here.  Size makes me think
bytes.

 
-        if (newAllocSize > currAllocSize) {
+        if (newGeoCount > currAllocSize) {
             fGeoData.realloc(newAllocSize);
         }