Turned on SkSL->GLSL compiler

src/gpu/gl/GrGLContext.cpp

Index: src/gpu/gl/GrGLContext.cpp
diff --git a/src/gpu/gl/GrGLContext.cpp b/src/gpu/gl/GrGLContext.cpp
index 9e70b472c5379535f5c02bd6b35e4232fd30e7a4..93f14cfc678e6c28176b2ff36457535834a968d3 100644
--- a/src/gpu/gl/GrGLContext.cpp
+++ b/src/gpu/gl/GrGLContext.cpp
@@ -7,6 +7,7 @@
 
 #include "GrGLContext.h"
 #include "GrGLGLSL.h"
+#include "SkSLCompiler.h"
 
 ////////////////////////////////////////////////////////////////////////////////
 
@@ -63,6 +64,17 @@ GrGLContext* GrGLContext::Create(const GrGLInterface* interface, const GrContext
     return new GrGLContext(args);
 }
 
+GrGLContext::~GrGLContext() {
+    delete fCompiler;
+}
+
+SkSL::Compiler* GrGLContext::compiler() {
+    if (!fCompiler) {
+        fCompiler = new SkSL::Compiler();
+    }
+    return fCompiler;
+}
+
 GrGLContextInfo::GrGLContextInfo(const ConstructorArgs& args) {
     fInterface.reset(SkRef(args.fInterface));
     fGLVersion = args.fGLVersion;