Conditionally insert gl_PointSize into shaders.

src/gpu/gl/GrGLPathRendering.cpp

Index: src/gpu/gl/GrGLPathRendering.cpp
diff --git a/src/gpu/gl/GrGLPathRendering.cpp b/src/gpu/gl/GrGLPathRendering.cpp
index 8508cfb99dc1b53316971a3c5650f9b86ea0515f..cbf2041255a8aeedbfc7c3c099fa4990353785cb 100644
--- a/src/gpu/gl/GrGLPathRendering.cpp
+++ b/src/gpu/gl/GrGLPathRendering.cpp
@@ -149,7 +149,7 @@ void GrGLPathRendering::onDrawPath(const GrPipeline& pipeline,
                                    const GrPrimitiveProcessor& primProc,
                                    const GrStencilSettings& stencilPassSettings,
                                    const GrPath* path) {
-    if (!this->gpu()->flushGLState(pipeline, primProc)) {
+    if (!this->gpu()->flushGLState(pipeline, primProc, false)) {
         return;
     }
     const GrGLPath* glPath = static_cast<const GrGLPath*>(path);
@@ -181,7 +181,7 @@ void GrGLPathRendering::onDrawPaths(const GrPipeline& pipeline,
                                     PathTransformType transformType, int count) {
     SkDEBUGCODE(verify_floats(transformValues, gXformType2ComponentCount[transformType] * count));
 
-    if (!this->gpu()->flushGLState(pipeline, primProc)) {
+    if (!this->gpu()->flushGLState(pipeline, primProc, false)) {
         return;
     }
     this->flushPathStencilSettings(stencilPassSettings);