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

This CL is part I of IV (I broke down the 1280 files into 4 CLs).
Review URL: https://codereview.appspot.com/6485054

git-svn-id: http://skia.googlecode.com/svn/trunk@5262 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/effects/gradients/SkLinearGradient.cpp b/src/effects/gradients/SkLinearGradient.cpp
index ef39768..357d1db 100644
--- a/src/effects/gradients/SkLinearGradient.cpp
+++ b/src/effects/gradients/SkLinearGradient.cpp
@@ -63,10 +63,10 @@
 ///////////////////////////////////////////////////////////////////////////////
 
 SkLinearGradient::SkLinearGradient(const SkPoint pts[2],
-                                   const SkColor colors[], 
-                                   const SkScalar pos[], 
+                                   const SkColor colors[],
+                                   const SkScalar pos[],
                                    int colorCount,
-                                   SkShader::TileMode mode, 
+                                   SkShader::TileMode mode,
                                    SkUnitMapper* mapper)
     : SkGradientShaderBase(colors, pos, colorCount, mode, mapper)
     , fStart(pts[0])
@@ -120,7 +120,7 @@
                                 SkPMColor* dstC, const SkPMColor* cache,
                                 int toggle, int count);
 
-// This function is deprecated, and will be replaced by 
+// This function is deprecated, and will be replaced by
 // shadeSpan_linear_vertical_lerp() once Chrome has been weaned off of it.
 void shadeSpan_linear_vertical(TileProc proc, SkFixed dx, SkFixed fx,
                                SkPMColor* SK_RESTRICT dstC,