Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/)

This CL is part II of IV (I broke down the 1280 files into 4 CLs).
Review URL: https://codereview.appspot.com/6474054

git-svn-id: http://skia.googlecode.com/svn/trunk@5263 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/animator/SkDisplayEvent.cpp b/src/animator/SkDisplayEvent.cpp
index 0eb956a..303e42c 100644
--- a/src/animator/SkDisplayEvent.cpp
+++ b/src/animator/SkDisplayEvent.cpp
@@ -52,9 +52,9 @@
     deleteMembers();
 }
 
-bool SkDisplayEvent::add(SkAnimateMaker& , SkDisplayable* child) { 
-    *fChildren.append() = child; 
-    return true; 
+bool SkDisplayEvent::add(SkAnimateMaker& , SkDisplayable* child) {
+    *fChildren.append() = child;
+    return true;
 }
 
 bool SkDisplayEvent::contains(SkDisplayable* match) {
@@ -112,7 +112,7 @@
 }
 #endif
 
-bool SkDisplayEvent::enableEvent(SkAnimateMaker& maker) 
+bool SkDisplayEvent::enableEvent(SkAnimateMaker& maker)
 {
     maker.fActiveEvent = this;
     if (fChildren.count() == 0)
@@ -134,7 +134,7 @@
         }
         if (displayable->enable(maker))
             continue;
-        if (maker.hasError()) 
+        if (maker.hasError())
             return true;
         if (displayable->isDrawable() == false)
             return true;    // error