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/SkSweepGradient.cpp b/src/effects/gradients/SkSweepGradient.cpp
index 89ebba2..5b3e4b4 100644
--- a/src/effects/gradients/SkSweepGradient.cpp
+++ b/src/effects/gradients/SkSweepGradient.cpp
@@ -224,7 +224,7 @@
 static unsigned SkATan2_255(float y, float x) {
     //    static const float g255Over2PI = 255 / (2 * SK_ScalarPI);
     static const float g255Over2PI = 40.584510488433314f;
-    
+
     float result = sk_float_atan2(y, x);
     if (result < 0) {
         result += 2 * SK_ScalarPI;
@@ -409,9 +409,9 @@
 class GrSweepGradient : public GrGradientEffect {
 public:
 
-    GrSweepGradient(GrContext* ctx, 
+    GrSweepGradient(GrContext* ctx,
                     const SkSweepGradient& shader,
-                    GrSamplerState* sampler) 
+                    GrSamplerState* sampler)
     : INHERITED(ctx, shader, sampler) { }
     virtual ~GrSweepGradient() { }