Whitespace fix: remove whitespace from the end of lines.

samplecode/SampleFilter.cpp

 #include "SampleCode.h"
 #include "SkView.h"
 #include "SkCanvas.h"
 #include "SkGradientShader.h"
 #include "SkPath.h"
 #include "SkRegion.h"
 #include "SkShader.h"
 #include "SkUtils.h"
 #include "Sk1DPathEffect.h"
 #include "SkCornerPathEffect.h"
 #include "SkPathMeasure.h"
 #include "SkRandom.h"
 #include "SkColorPriv.h"
 #include "SkColorFilter.h"
 #include "SkDither.h"
 
 static void make_bm(SkBitmap* bm)
 {
     const SkColor colors[] = {
         SK_ColorRED, SK_ColorGREEN,
         SK_ColorBLUE, SK_ColorWHITE
     };
     SkColorTable* ctable = new SkColorTable(colors, 4);
     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;
     *bm->getAddr8(1, 1) = 3;
 }
 
 static SkScalar draw_bm(SkCanvas* canvas, const SkBitmap& bm,
                         SkScalar x, SkScalar y, SkPaint* paint)
 {
 #if 1
     canvas->drawBitmap(bm, x, y, paint);
     return SkIntToScalar(bm.width()) * 5/4;
 #else
     SkRect r;
-    
+
     r.set(x, y,
           x + SkIntToScalar(bm.width() * 2),
           y + SkIntToScalar(bm.height() * 2));
     SkShader* s = SkShader::CreateBitmapShader(bm, SkShader::kRepeat_TileMode,
                                                SkShader::kRepeat_TileMode);
     paint->setShader(s)->unref();
     canvas->drawRect(r, *paint);
     paint->setShader(NULL);
     return r.width() * 5/4;
 #endif
@@ skipping 26 matching lines @@
     SkScalar x = 0;
     const int scale = 32;
 
     paint.setAntiAlias(true);
     const char* name = gConfigNames[bm.config()];
     canvas->drawText(name, strlen(name), x, SkIntToScalar(bm.height())*scale*5/8,
                      paint);
     canvas->translate(SkIntToScalar(48), 0);
 
     canvas->scale(SkIntToScalar(scale), SkIntToScalar(scale));
-    
+
     x += draw_set(canvas, bm, 0, &paint);
     paint.reset();
     paint.setAlpha(0x80);
     draw_set(canvas, bm, x, &paint);
     return x * scale / 3;
 }
 
 class FilterView : public SkView {
 public:
     SkBitmap    fBM8, fBM4444, fBM16, fBM32;
@@ skipping 10 matching lines @@
     // overrides from SkEventSink
     virtual bool onQuery(SkEvent* evt)
     {
         if (SampleCode::TitleQ(*evt))
         {
             SampleCode::TitleR(evt, "Filter");
             return true;
         }
         return this->INHERITED::onQuery(evt);
     }
-    
+
     void drawBG(SkCanvas* canvas)
     {
         canvas->drawColor(0xFFDDDDDD);
     }
-    
+
     virtual void onDraw(SkCanvas* canvas)
     {
         this->drawBG(canvas);
 
         SkScalar x = SkIntToScalar(10);
         SkScalar y = SkIntToScalar(10);
-        
+
         canvas->translate(x, y);
         y = draw_row(canvas, fBM8);
         canvas->translate(0, y);
         y = draw_row(canvas, fBM4444);
         canvas->translate(0, y);
         y = draw_row(canvas, fBM16);
         canvas->translate(0, y);
         draw_row(canvas, fBM32);
     }
-    
-    virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y) 
+
+    virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y)
     {
      //   fSweep += SK_Scalar1;
         this->inval(NULL);
         return this->INHERITED::onFindClickHandler(x, y);
     }
-    
-    virtual bool onClick(Click* click) 
+
+    virtual bool onClick(Click* click)
     {
         return this->INHERITED::onClick(click);
     }
-    
+
 private:
     typedef SkView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new FilterView; }
 static SkViewRegister reg(MyFactory);