mode code cleanup (100c / l, comments)

experimental/PdfViewer/SkPdfGraphicsState.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPdfGraphicsState.h"
-#include "SkPdfNativeTokenizer.h"
 
 #include "SkDashPathEffect.h"
+#include "SkPdfNativeTokenizer.h"
 
 SkPdfContext::SkPdfContext(SkPdfNativeDoc* doc)
     : fPdfDoc(doc)
     , fTmpPageAllocator(new SkPdfAllocator()) {
 }
 
 SkPdfContext::~SkPdfContext() {
     delete fTmpPageAllocator;
 }
 
 void SkPdfGraphicsState::applyGraphicsState(SkPaint* paint, bool stroking) {
     if (stroking) {
         fStroking.applyGraphicsState(paint);
     } else {
         fNonStroking.applyGraphicsState(paint);
     }
 
-    // TODO(edisonn): get this from pdfContext->options,
+    // TODO(edisonn): Perf, we should load this option from pdfContext->options,
     // or pdfContext->addPaintOptions(&paint);
     paint->setAntiAlias(true);
 
     // TODO(edisonn): miter, ...
     if (stroking) {
         paint->setStrokeWidth(SkDoubleToScalar(fLineWidth));
-        // TODO(edisonn): perf, two sets of allocs, create SkDashPathEffect constr that takes ownership
+        // TODO(edisonn): perf, avoid allocs allocs
         // of the intervals
         if (fDashArrayLength > 0) {
-            paint->setPathEffect(new SkDashPathEffect(fDashArray, fDashArrayLength, fDashPhase))->unref();
+            paint->setPathEffect(new SkDashPathEffect(fDashArray,
+                                                      fDashArrayLength,
+                                                      fDashPhase))->unref();
         }
     }
 
     // TODO(edisonn): NYI multiple blend modes
     if (fBlendModesLength == 1 && fBlendModes[0] != SkXfermode::kSrc_Mode) {
         paint->setXfermodeMode(fBlendModes[0]);
     }
 
     //paint->setStrokeMiter(SkDoubleToScalar(fMiterLimit));
     // TODO(edisonn): impl cap and join
 }