Style bikeshed - remove extraneous whitespace

tests/CanvasTest.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /*  Description:
  *      This test defines a series of elementatry test steps that perform
  *      a single or a small group of canvas API calls. Each test step is
@@ skipping 682 matching lines @@
     SkCanvas canvas(10, 10);
     REPORTER_ASSERT(reporter, 1 == canvas.getSaveCount());
 
     int n = canvas.save();
     REPORTER_ASSERT(reporter, 1 == n);
     REPORTER_ASSERT(reporter, 2 == canvas.getSaveCount());
 
     n = canvas.saveLayer(nullptr, nullptr);
     REPORTER_ASSERT(reporter, 2 == n);
     REPORTER_ASSERT(reporter, 3 == canvas.getSaveCount());
-    
+
     canvas.restore();
     REPORTER_ASSERT(reporter, 2 == canvas.getSaveCount());
     canvas.restore();
     REPORTER_ASSERT(reporter, 1 == canvas.getSaveCount());
 }
 
 DEF_TEST(Canvas_ClipEmptyPath, reporter) {
     SkCanvas canvas(10, 10);
     canvas.save();
     SkPath path;
@@ skipping 36 matching lines @@
     REPORTER_ASSERT(reporter, canvas.getTotalMatrix() == filterCanvas.getTotalMatrix());
     REPORTER_ASSERT(reporter, canvas.getClipBounds(&clip1) == filterCanvas.getClipBounds(&clip2));
     REPORTER_ASSERT(reporter, clip1 == clip2);
 
     filterCanvas.clipRect(SkRect::MakeXYWH(30.5f, 30.7f, 100, 100));
     filterCanvas.scale(0.75f, 0.5f);
     REPORTER_ASSERT(reporter, canvas.getTotalMatrix() == filterCanvas.getTotalMatrix());
     REPORTER_ASSERT(reporter, canvas.getClipBounds(&clip1) == filterCanvas.getClipBounds(&clip2));
     REPORTER_ASSERT(reporter, clip1 == clip2);
 }