Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@7385 2bbb7eff-a529-9590-31e7-b0007b416f81

bench/DashBench.cpp

@@ -318,7 +318,7 @@ class GiantDashBench : public SkBenchmark {
     SkScalar fStrokeWidth;
     SkPoint  fPts[2];
     SkAutoTUnref<SkPathEffect> fPathEffect;
-    
+
 public:
     enum LineType {
         kHori_LineType,
@@ -345,7 +345,7 @@ public:
         SkScalar cx = 640 / 2;  // center X
         SkScalar cy = 480 / 2;  // center Y
         SkMatrix matrix;
-    
+
         switch (lt) {
             case kHori_LineType:
                 matrix.setIdentity();
@@ -357,19 +357,19 @@ public:
                 matrix.setRotate(45, cx, cy);
                 break;
         }
-        
+
         const SkScalar overshoot = 100*1000;
         const SkPoint pts[2] = {
             { -overshoot, cy }, { 640 + overshoot, cy }
         };
         matrix.mapPoints(fPts, pts, 2);
     }
-    
+
 protected:
     virtual const char* onGetName() SK_OVERRIDE {
         return fName.c_str();
     }
-    
+
     virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         SkPaint p;
         this->setupPaint(&p);
@@ -379,7 +379,7 @@ protected:
 
         canvas->drawPoints(SkCanvas::kLines_PointMode, 2, fPts, p);
     }
-    
+
 private:
     typedef SkBenchmark INHERITED;
 };

experimental/Intersection/CubicIntersection.cpp

@@ -284,7 +284,7 @@ static bool intersect2(const Cubic& cubic1, double t1s, double t1e, const Cubic&
                             cubic1, SkTMax(to1 - dt1, 0.), SkTMin(to1 + dt1, 1.), i);
                     i.swap();
                     --debugDepth;
-                    
+
                 }
             }
             t2Start = t2;

experimental/Intersection/CubicUtilities.cpp

@@ -162,7 +162,7 @@ int cubicRootsReal(double A, double B, double C, double D, double s[3]) {
             *roots++ = -u - adiv3;
         }
     }
-    else 
+    else
 #endif
     if (R2MinusQ3 < 0)   // we have 3 real roots
     {

experimental/Intersection/DataTypes.h

@@ -63,7 +63,7 @@ inline bool approximately_equal(double x, double y) {
     return approximately_zero(x - y);
 #else
 // see http://visualstudiomagazine.com/blogs/tool-tracker/2011/11/compare-floating-point-numbers.aspx
-// this allows very small (e.g. degenerate) values to compare unequally, but in this case, 
+// this allows very small (e.g. degenerate) values to compare unequally, but in this case,
 // AlmostEqualUlps should be used instead.
     if (x == y) {
         return true;

experimental/Intersection/QuadraticUtilities.cpp

@@ -21,7 +21,7 @@ and using the roots
 
 */
 
-    
+
 int add_valid_ts(double s[], int realRoots, double* t) {
     int foundRoots = 0;
     for (int index = 0; index < realRoots; ++index) {

experimental/Intersection/QuarticRoot.h

@@ -1,5 +1,5 @@
 int reducedQuarticRoots(const double t4, const double t3, const double t2, const double t1,
         const double t0, const bool oneHint, double s[4]);
-        
+
 int quarticRootsReal(const double A, const double B, const double C, const double D,
         const double E, double s[4]);

gyp/SampleApp.gyp

@@ -5,7 +5,7 @@
       'type': 'executable',
       'mac_bundle' : 1,
       'include_dirs' : [
-        '../src/core', 
+        '../src/core',
         '../src/effects', #needed for BlurMask.h
         '../gm',       # needed to pull gm.h
         '../samplecode', # To pull SampleApp.h and SampleCode.h

include/core/SkDraw.h

@@ -114,7 +114,7 @@ private:
      */
     bool SK_WARN_UNUSED_RESULT
     computeConservativeLocalClipBounds(SkRect* bounds) const;
-    
+
 public:
     const SkBitmap* fBitmap;        // required
     const SkMatrix* fMatrix;        // required

src/core/SkDraw.cpp

@@ -686,7 +686,7 @@ void SkDraw::drawPoints(SkCanvas::PointMode mode, size_t count,
                     path.lineTo(pts[1]);
 
                     SkRect cullRect = SkRect::Make(fRC->getBounds());
-                    
+
                     if (paint.getPathEffect()->asPoints(&pointData, path, rec,
                                                         *fMatrix, &cullRect)) {
                         // 'asPoints' managed to find some fast path

src/effects/SkDashPathEffect.cpp

@@ -118,7 +118,7 @@ static bool cull_path(const SkPath& srcPath, const SkStrokeRec& rec,
 
     SkScalar dx = pts[1].x() - pts[0].x();
     SkScalar dy = pts[1].y() - pts[0].y();
-    
+
     // just do horizontal lines for now (lazy)
     if (dy) {
         return false;
@@ -126,11 +126,11 @@ static bool cull_path(const SkPath& srcPath, const SkStrokeRec& rec,
 
     SkScalar minX = pts[0].fX;
     SkScalar maxX = pts[1].fX;
-    
+
     if (maxX < bounds.fLeft || minX > bounds.fRight) {
         return false;
     }
-    
+
     if (dx < 0) {
         SkTSwap(minX, maxX);
     }
@@ -147,14 +147,14 @@ static bool cull_path(const SkPath& srcPath, const SkStrokeRec& rec,
         maxX = bounds.fRight + SkScalarMod(maxX - bounds.fRight,
                                            intervalLength);
     }
-    
+
     SkASSERT(maxX > minX);
     if (dx < 0) {
         SkTSwap(minX, maxX);
     }
     pts[0].fX = minX;
     pts[1].fX = maxX;
-    
+
     dstPath->moveTo(pts[0]);
     dstPath->lineTo(pts[1]);
     return true;
@@ -243,7 +243,7 @@ bool SkDashPathEffect::filterPath(SkPath* dst, const SkPath& src,
     if (cull_path(src, *rec, cullRect, fIntervalLength, &cullPathStorage)) {
         srcPtr = &cullPathStorage;
     }
-    
+
     SpecialLineRec lineRec;
     bool specialLine = lineRec.init(src, dst, rec, fCount >> 1, fIntervalLength);
 

tests/SortTest.cpp

@@ -45,7 +45,7 @@ static void TestSort(skiatest::Reporter* reporter) {
     for (int i = 0; i < 10000; i++) {
         int count = rand.nextRangeU(1, SK_ARRAY_COUNT(randomArray));
         rand_array(rand, randomArray, count);
- 
+
         // Use qsort as the reference sort.
         memcpy(sortedArray, randomArray, sizeof(randomArray));
         qsort(sortedArray, count, sizeof(sortedArray[0]), compare_int);