Reduce internal explicit SaveFlags usage.

Most of these are either redundant/defaults or (hopefully)
unnecessarily specific.

R=reed@google.com, robertphillips@google.com

Author: fmalita@chromium.org

Review URL: https://codereview.chromium.org/241453003

git-svn-id: http://skia.googlecode.com/svn/trunk@14253 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gm/xfermodes.cpp b/gm/xfermodes.cpp
index b5ce8b8..24c48ee 100644
--- a/gm/xfermodes.cpp
+++ b/gm/xfermodes.cpp
@@ -112,7 +112,7 @@
                 break;
             }
             case kRectangleWithMask_SrcType: {
-                canvas->save(SkCanvas::kClip_SaveFlag);
+                canvas->save();
                 restoreNeeded = true;
                 SkScalar w = SkIntToScalar(W);
                 SkScalar h = SkIntToScalar(H);
@@ -247,7 +247,7 @@
                 p.setShader(s);
                 canvas->drawRect(r, p);
 
-                canvas->saveLayer(&r, NULL, SkCanvas::kARGB_ClipLayer_SaveFlag);
+                canvas->saveLayer(&r, NULL);
                 draw_mode(canvas, mode, static_cast<SrcType>(sourceType),
                           r.fLeft, r.fTop);
                 canvas->restore();