Fix assert in GrGLShaderBuilder regarding shader outputs

src/gpu/gl/builders/GrGLShaderBuilder.cpp

Index: src/gpu/gl/builders/GrGLShaderBuilder.cpp
diff --git a/src/gpu/gl/builders/GrGLShaderBuilder.cpp b/src/gpu/gl/builders/GrGLShaderBuilder.cpp
index 95607ecabe98a06489a3598d2a14b52ed578831d..03dc1667c76fe81e04d4814ac8e6832f46023461 100644
--- a/src/gpu/gl/builders/GrGLShaderBuilder.cpp
+++ b/src/gpu/gl/builders/GrGLShaderBuilder.cpp
@@ -178,10 +178,13 @@ void GrGLShaderBuilder::finalize(uint32_t visibility) {
     SkASSERT(!fFinalized);
     this->versionDecl() = fProgramBuilder->glslCaps()->versionDeclString();
     this->compileAndAppendLayoutQualifiers();
+    SkASSERT(visibility);
     fProgramBuilder->appendUniformDecls((GrGLProgramBuilder::ShaderVisibility) visibility,
                                         &this->uniforms());
     this->appendDecls(fInputs, &this->inputs());
-    SkASSERT(k110_GrGLSLGeneration != fProgramBuilder->glslCaps()->generation() ||
+    // We should not have any outputs in the fragment shader when using version 1.10
+    SkASSERT(GrGLProgramBuilder::kFragment_Visibility != visibility ||
+             k110_GrGLSLGeneration != fProgramBuilder->glslCaps()->generation() ||
              fOutputs.empty());
     this->appendDecls(fOutputs, &this->outputs());
     this->onFinalize();