Add version string and force highp NDS transfrom to GLSLCaps

src/gpu/gl/GrGLGLSL.cpp

Index: src/gpu/gl/GrGLGLSL.cpp
diff --git a/src/gpu/gl/GrGLGLSL.cpp b/src/gpu/gl/GrGLGLSL.cpp
index 76988513c03ea88c789525621d31eb2f52555aba..4d2bf9794baa43f7ef593f50cb0e0f292d05fbab 100755
--- a/src/gpu/gl/GrGLGLSL.cpp
+++ b/src/gpu/gl/GrGLGLSL.cpp
@@ -48,48 +48,6 @@ bool GrGLGetGLSLGeneration(const GrGLInterface* gl, GrGLSLGeneration* generation
     }
 }
 
-const char* GrGLGetGLSLVersionDecl(const GrGLContextInfo& info) {
-    switch (info.glslGeneration()) {
-        case k110_GrGLSLGeneration:
-            if (kGLES_GrGLStandard == info.standard()) {
-                // ES2s shader language is based on version 1.20 but is version
-                // 1.00 of the ES language.
-                return "#version 100\n";
-            } else {
-                SkASSERT(kGL_GrGLStandard == info.standard());
-                return "#version 110\n";
-            }
-        case k130_GrGLSLGeneration:
-            SkASSERT(kGL_GrGLStandard == info.standard());
-            return "#version 130\n";
-        case k140_GrGLSLGeneration:
-            SkASSERT(kGL_GrGLStandard == info.standard());
-            return "#version 140\n";
-        case k150_GrGLSLGeneration:
-            SkASSERT(kGL_GrGLStandard == info.standard());
-            if (info.caps()->isCoreProfile()) {
-                return "#version 150\n";
-            } else {
-                return "#version 150 compatibility\n";
-            }
-        case k330_GrGLSLGeneration:
-            if (kGLES_GrGLStandard == info.standard()) {
-                return "#version 300 es\n";
-            } else {
-                SkASSERT(kGL_GrGLStandard == info.standard());
-                if (info.caps()->isCoreProfile()) {
-                    return "#version 330\n";
-                } else {
-                    return "#version 330 compatibility\n";
-                }
-            }
-        case k310es_GrGLSLGeneration:
-            SkASSERT(kGLES_GrGLStandard == info.standard());
-            return "#version 310 es\n";
-    }
-    return "<no version>";
-}
-
 void GrGLAppendGLSLDefaultFloatPrecisionDeclaration(GrSLPrecision p, GrGLStandard s, SkString* out) {
     // Desktop GLSL has added precision qualifiers but they don't do anything.
     if (kGLES_GrGLStandard == s) {