Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@5373 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/core/SkPictureRecord.cpp b/src/core/SkPictureRecord.cpp
index b4c4bbc..10de946 100644
--- a/src/core/SkPictureRecord.cpp
+++ b/src/core/SkPictureRecord.cpp
@@ -60,7 +60,7 @@
     // record the offset to us, making it non-positive to distinguish a save
     // from a clip entry.
     fRestoreOffsetStack.push(-(int32_t)fWriter.size());
-    
+
     addDraw(SAVE);
     addInt(flags);
 
@@ -73,7 +73,7 @@
     // record the offset to us, making it non-positive to distinguish a save
     // from a clip entry.
     fRestoreOffsetStack.push(-(int32_t)fWriter.size());
-    
+
     addDraw(SAVE_LAYER);
     addRectPtr(bounds);
     addPaintPtr(paint);
@@ -190,7 +190,7 @@
         }
         offset += opSize;
     }
-    
+
 #ifdef TRACK_COLLAPSE_STATS
     gCollapseCount += 1;
     SkDebugf("Collapse [%d out of %d] %g%spn", gCollapseCount, gCollapseCalls,
@@ -300,7 +300,7 @@
         offset = *peek;
         *peek = restoreOffset;
     }
-    
+
 #ifdef SK_DEBUG
     // assert that the final offset value points to a save verb
     uint32_t drawOp = *fWriter.peek32(-offset);