remove view matrix from context

src/gpu/GrTextContext.h

Index: src/gpu/GrTextContext.h
diff --git a/src/gpu/GrTextContext.h b/src/gpu/GrTextContext.h
index 4f7207b04c0edc07eed403b0791e5b72561f80f2..46cede6e87b7336dc880311a86589bcbd4e35f7c 100644
--- a/src/gpu/GrTextContext.h
+++ b/src/gpu/GrTextContext.h
@@ -25,9 +25,9 @@ class GrTextContext {
 public:
     virtual ~GrTextContext();
 
-    bool drawText(const GrPaint&, const SkPaint&, const char text[], size_t byteLength,
-                  SkScalar x, SkScalar y);
-    bool drawPosText(const GrPaint&, const SkPaint&,
+    bool drawText(const GrPaint&, const SkPaint&, const SkMatrix& viewMatrix, const char text[],
+                  size_t byteLength, SkScalar x, SkScalar y);
+    bool drawPosText(const GrPaint&, const SkPaint&, const SkMatrix& viewMatrix,
                      const char text[], size_t byteLength,
                      const SkScalar pos[], int scalarsPerPosition,
                      const SkPoint& offset);
@@ -44,11 +44,11 @@ protected:
 
     GrTextContext(GrContext*, const SkDeviceProperties&);
 
-    virtual bool canDraw(const SkPaint& paint) = 0;
+    virtual bool canDraw(const SkPaint& paint, const SkMatrix& viewMatrix) = 0;
 
-    virtual void onDrawText(const GrPaint&, const SkPaint&, const char text[], size_t byteLength,
-                            SkScalar x, SkScalar y) = 0;
-    virtual void onDrawPosText(const GrPaint&, const SkPaint&,
+    virtual void onDrawText(const GrPaint&, const SkPaint&, const SkMatrix& viewMatrix,
+                            const char text[], size_t byteLength, SkScalar x, SkScalar y) = 0;
+    virtual void onDrawPosText(const GrPaint&, const SkPaint&, const SkMatrix& viewMatrix,
                                const char text[], size_t byteLength,
                                const SkScalar pos[], int scalarsPerPosition,
                                const SkPoint& offset) = 0;