Pull GLSL helpers out of GrGLProgram.cpp

Review URL: http://codereview.appspot.com/5652047/




git-svn-id: http://skia.googlecode.com/svn/trunk@3161 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrGpuGLShaders.cpp b/src/gpu/GrGpuGLShaders.cpp
index b8e0999a..d03c9f2 100644
--- a/src/gpu/GrGpuGLShaders.cpp
+++ b/src/gpu/GrGpuGLShaders.cpp
@@ -166,7 +166,7 @@
 bool GrGpuGLShaders::programUnitTest() {
 
     GrGLSLGeneration glslGeneration = 
-            GetGLSLGeneration(this->glBinding(), this->glInterface());
+            GrGetGLSLGeneration(this->glBinding(), this->glInterface());
     static const int STAGE_OPTS[] = {
         0,
         StageDesc::kNoPerspective_OptFlagBit,
@@ -306,7 +306,7 @@
     : GrGpuGL(gl, get_binding_in_use(gl)) {
 
     GrGLSLGeneration glslGeneration =
-        GetGLSLGeneration(this->glBinding(), gl);
+        GrGetGLSLGeneration(this->glBinding(), gl);
 
     // Enable supported shader-related caps
     if (kDesktop_GrGLBinding == this->glBinding()) {
@@ -317,7 +317,7 @@
         // we don't support GL_ARB_geometry_shader4, just GL 3.2+ GS
         fCaps.fGeometryShaderSupport = 
                                 this->glVersion() >= GR_GL_VER(3,2) &&
-                                glslGeneration >= k150_GLSLGeneration;
+                                glslGeneration >= k150_GrGLSLGeneration;
     } else {
         fCaps.fShaderDerivativeSupport =
                             this->hasExtension("GL_OES_standard_derivatives");