Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@6409 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/core/SkPicture.h b/include/core/SkPicture.h
index d513373..c8245e3 100644
--- a/include/core/SkPicture.h
+++ b/include/core/SkPicture.h
@@ -161,7 +161,7 @@
     static const int PICTURE_VERSION = 9;
 
     // fPlayback, fRecord, fWidth & fHeight are protected to allow derived classes to
-    // install their own SkPicturePlayback-derived players,SkPictureRecord-derived 
+    // install their own SkPicturePlayback-derived players,SkPictureRecord-derived
     // recorders and set the picture size
     SkPicturePlayback* fPlayback;
     SkPictureRecord* fRecord;
diff --git a/src/core/SkPath.cpp b/src/core/SkPath.cpp
index d4ef1a6..d1b90dd 100644
--- a/src/core/SkPath.cpp
+++ b/src/core/SkPath.cpp
@@ -2501,7 +2501,7 @@
                 int next = find_diff_pt(pts, index, n, 1);
                 SkASSERT(next != index);
                 cross = cross_prod(pts[prev], pts[index], pts[next]);
-                // if we get a zero and the points are horizontal, then we look at the spread in 
+                // if we get a zero and the points are horizontal, then we look at the spread in
                 // x-direction. We really should continue to walk away from the degeneracy until
                 // there is a divergence.
                 if (0 == cross && pts[prev].fY == pts[index].fY && pts[next].fY == pts[index].fY) {
diff --git a/tests/PathTest.cpp b/tests/PathTest.cpp
index add66a2..627ed18 100644
--- a/tests/PathTest.cpp
+++ b/tests/PathTest.cpp
@@ -1474,7 +1474,7 @@
     SkRect rect;
     REPORTER_ASSERT(reporter, path.isOval(&rect) == expectedCircle);
     REPORTER_ASSERT(reporter, path.cheapIsDirection(expectedDir));
-   
+
     if (expectedCircle) {
         REPORTER_ASSERT(reporter, rect.height() == rect.width());
     }