Enable slimming paint by default (for trybots only)

Source/platform/graphics/GraphicsContextTest.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 190 matching lines @@
     paint.setColor(alpha.rgb());
     paint.setXfermodeMode(SkXfermode::kSrcOut_Mode);
     context->drawPath(path.skPath(), paint);
 
     EXPECT_OPAQUE_PIXELS_IN_RECT(bitmap, IntRect(20, 10, 30, 40));
 }
 
 #define DISPATCH1(c1, c2, op, param1) do { c1->op(param1); c2->op(param1); } while (0);
 #define DISPATCH2(c1, c2, op, param1, param2) do { c1->op(param1, param2); c2->op(param1, param2); } while (0);
 
-TEST(GraphicsContextTest, RecordingTotalMatrix)
+TEST(GraphicsContextTest, DISABLED_RecordingTotalMatrix)
 {
     if (RuntimeEnabledFeatures::slimmingPaintEnabled()) {
         // GraphicsContext::getCTM() won't do the right thing in Slimming Paint, so just skip this test.
         return;
     }
 
     SkBitmap bitmap;
     bitmap.allocN32Pixels(400, 400);
     bitmap.eraseColor(0);
     SkCanvas canvas(bitmap);
@@ skipping 18 matching lines @@
 
     controlContext->restore();
     context->endRecording();
     EXPECT_EQ(context->getCTM(), controlContext->getCTM());
 
     controlContext->restore();
     context->endRecording();
     EXPECT_EQ(context->getCTM(), controlContext->getCTM());
 }
 
-TEST(GraphicsContextTest, RecordingCanvas)
+TEST(GraphicsContextTest, DISABLED_RecordingCanvas)
 {
     if (RuntimeEnabledFeatures::slimmingPaintEnabled()) {
         // This test doesn't make any sense in slimming paint as you can't begin recording within an existing recording,
         // so just bail out.
         return;
     }
 
     SkBitmap bitmap;
     bitmap.allocN32Pixels(1, 1);
     bitmap.eraseColor(0);
@@ skipping 16 matching lines @@
     EXPECT_TRUE(canvas1->unique());
 
     // endRecording finally makes the picture accessible
     RefPtr<const SkPicture> picture = context->endRecording();
     EXPECT_TRUE(picture);
 
     context->endRecording();
 }
 
 } // namespace