Remove GrGLProcessor and create GrGLSLTextureSampler class.

src/gpu/glsl/GrGLSLProcessorTypes.h

Index: src/gpu/glsl/GrGLSLProcessorTypes.h
diff --git a/src/gpu/glsl/GrGLSLProcessorTypes.h b/src/gpu/glsl/GrGLSLProcessorTypes.h
new file mode 100644
index 0000000000000000000000000000000000000000..6410e5eee16527ab03ae370ab42919138244bd0e
--- /dev/null
+++ b/src/gpu/glsl/GrGLSLProcessorTypes.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrGLSLProcessorTypes_DEFINED
+#define GrGLSLProcessorTypes_DEFINED
+
+#include "GrShaderVar.h"
+
+/**
+ * These are meant to only be used by GrGLSL*Processors so they can add transformed coordinates
+ * to their shader code.
+ */
+typedef GrShaderVar GrGLSLTransformedCoords;
+typedef SkTArray<GrShaderVar> GrGLSLTransformedCoordsArray;
+
+#endif