Search and replace change. Some Gr enum value names didn't have a "Gr" in their suffix.

Verbal LGTM from TomH




git-svn-id: http://skia.googlecode.com/svn/trunk@4198 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/gl/GrGLProgram.cpp b/src/gpu/gl/GrGLProgram.cpp
index b1d6d4f..3202d39 100644
--- a/src/gpu/gl/GrGLProgram.cpp
+++ b/src/gpu/gl/GrGLProgram.cpp
@@ -112,7 +112,7 @@
         case ProgramDesc::kCoverage_DualSrcOutput:
         case ProgramDesc::kCoverageISA_DualSrcOutput:
         case ProgramDesc::kCoverageISC_DualSrcOutput:
-        *dstCoeff = (GrBlendCoeff)GrGpu::kIS2C_BlendCoeff;
+        *dstCoeff = (GrBlendCoeff)GrGpu::kIS2C_GrBlendCoeff;
         break;
         default:
             GrCrash("Unexpected dual source blend output");