Remove trailing whitespace.

Also adds a presubmit to prevent adding trailing whitespace to source
code in the future.

Change-Id: I41a4df81487f6f00aa19b188f0cac6a3377efde6
Reviewed-on: https://skia-review.googlesource.com/57380
Reviewed-by: Ravi Mistry <rmistry@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/pathops/SkDLineIntersection.cpp b/src/pathops/SkDLineIntersection.cpp
index 082e2987b9..5540c5c165 100644
--- a/src/pathops/SkDLineIntersection.cpp
+++ b/src/pathops/SkDLineIntersection.cpp
@@ -122,10 +122,10 @@ int SkIntersections::intersect(const SkDLine& a, const SkDLine& b) {
             computePoints(a, 1);
         }
     }
-/* Allow tracking that both sets of end points are near each other -- the lines are entirely 
+/* Allow tracking that both sets of end points are near each other -- the lines are entirely
    coincident -- even when the end points are not exactly the same.
    Mark this as a 'wild card' for the end points, so that either point is considered totally
-   coincident. Then, avoid folding the lines over each other, but allow either end to mate 
+   coincident. Then, avoid folding the lines over each other, but allow either end to mate
    to the next set of lines.
  */
     if (fAllowNear || !unparallel) {