Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@8851 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/PDFPrimitivesTest.cpp b/tests/PDFPrimitivesTest.cpp
index d8e8b8b..0e9cbde 100644
--- a/tests/PDFPrimitivesTest.cpp
+++ b/tests/PDFPrimitivesTest.cpp
@@ -286,7 +286,7 @@
     if (!SkFlate::HaveFlate()) {
         return;
     }
-    SkBitmap bitmap;   
+    SkBitmap bitmap;
     setup_bitmap(&bitmap, 10, 10);
     TestImage(reporter, bitmap,
               "/Subtype /Image\n"
@@ -428,7 +428,7 @@
 
     test_issue1083();
 
-    TestImages(reporter);    
+    TestImages(reporter);
 }
 
 #include "TestClassDef.h"
diff --git a/tests/TileGridTest.cpp b/tests/TileGridTest.cpp
index e409afd..f4a0af8 100644
--- a/tests/TileGridTest.cpp
+++ b/tests/TileGridTest.cpp
@@ -238,7 +238,7 @@
             mockCanvas.translate(SkFloatToScalar(-8.0f), SkFloatToScalar(-8.0f));
             picture.draw(&mockCanvas);
             // This test passes by not asserting. We do not validate the rects recorded
-            // because the result is numerically unstable (floating point equality). 
+            // because the result is numerically unstable (floating point equality).
             // The content of any one of the four tiles of the tilegrid would be a valid
             // result since any bbox that covers the center point of the canvas will be
             // recorded in all four tiles.