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

This CL is part III of IV (I broke down the 1280 files into 4 CLs).
Review URL: https://codereview.appspot.com/6475053

git-svn-id: http://skia.googlecode.com/svn/trunk@5264 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/samplecode/SampleFilter.cpp b/samplecode/SampleFilter.cpp
index 350523d..75eb7d7 100644
--- a/samplecode/SampleFilter.cpp
+++ b/samplecode/SampleFilter.cpp
@@ -30,7 +30,7 @@
     bm->setConfig(SkBitmap::kIndex8_Config, 2, 2);
     bm->allocPixels(ctable);
     ctable->unref();
-    
+
     *bm->getAddr8(0, 0) = 0;
     *bm->getAddr8(1, 0) = 1;
     *bm->getAddr8(0, 1) = 2;
@@ -89,7 +89,7 @@
     canvas->translate(SkIntToScalar(48), 0);
 
     canvas->scale(SkIntToScalar(scale), SkIntToScalar(scale));
-    
+
     x += draw_set(canvas, bm, 0, &paint);
     paint.reset();
     paint.setAlpha(0x80);
@@ -101,12 +101,12 @@
 public:
     SkBitmap    fBM8, fBM4444, fBM16, fBM32;
 
-	FilterView() {
+    FilterView() {
         make_bm(&fBM8);
         fBM8.copyTo(&fBM4444, SkBitmap::kARGB_4444_Config);
         fBM8.copyTo(&fBM16, SkBitmap::kRGB_565_Config);
         fBM8.copyTo(&fBM32, SkBitmap::kARGB_8888_Config);
-        
+
         this->setBGColor(0xFFDDDDDD);
     }
 
@@ -119,11 +119,11 @@
         }
         return this->INHERITED::onQuery(evt);
     }
-    
+
     virtual void onDrawContent(SkCanvas* canvas) {
         SkScalar x = SkIntToScalar(10);
         SkScalar y = SkIntToScalar(10);
-        
+
         canvas->translate(x, y);
         y = draw_row(canvas, fBM8);
         canvas->translate(0, y);
@@ -133,7 +133,7 @@
         canvas->translate(0, y);
         draw_row(canvas, fBM32);
     }
-    
+
 private:
     typedef SampleView INHERITED;
 };