Style bikeshed - remove extraneous whitespace

src/utils/SkPatchUtils.cpp

Index: src/utils/SkPatchUtils.cpp
diff --git a/src/utils/SkPatchUtils.cpp b/src/utils/SkPatchUtils.cpp
index 9d095ae5cfdaff33c9a483e120e1fc3ae4486219..cbaae39e8e9d851755c519ccd3843e1556b6a8c2 100644
--- a/src/utils/SkPatchUtils.cpp
+++ b/src/utils/SkPatchUtils.cpp
@@ -28,20 +28,20 @@
  */
 
 class FwDCubicEvaluator {
-    
+
 public:
-    
+
     /**
      * Receives the 4 control points of the cubic bezier.
      */
-    
+
     explicit FwDCubicEvaluator(const SkPoint points[4])
             : fCoefs(points) {
         memcpy(fPoints, points, 4 * sizeof(SkPoint));
-        
+
         this->restart(1);
     }
-    
+
     /**
      * Restarts the forward differences evaluator to the first value of t = 0.
      */
@@ -58,14 +58,14 @@ public:
         fFwDiff[1] = to_point(fCoefs.fA * h3 + fCoefs.fB * h2 + fCoefs.fC * h);
         fFwDiff[0] = to_point(fCoefs.fD);
     }
-    
+
     /**
      * Check if the evaluator is still within the range of 0<=t<=1
      */
     bool done() const {
         return fCurrent > fMax;
     }
-    
+
     /**
      * Call next to obtain the SkPoint sampled and move to the next one.
      */
@@ -77,11 +77,11 @@ public:
         fCurrent++;
         return point;
     }
-    
+
     const SkPoint* getCtrlPoints() const {
         return fPoints;
     }
-    
+
 private:
     SkCubicCoeff fCoefs;
     int fMax, fCurrent, fDivisions;
@@ -115,29 +115,29 @@ static SkScalar bilerp(SkScalar tx, SkScalar ty, SkScalar c00, SkScalar c10, SkS
 }
 
 SkISize SkPatchUtils::GetLevelOfDetail(const SkPoint cubics[12], const SkMatrix* matrix) {
-    
+
     // Approximate length of each cubic.
     SkPoint pts[kNumPtsCubic];
     SkPatchUtils::getTopCubic(cubics, pts);
     matrix->mapPoints(pts, kNumPtsCubic);
     SkScalar topLength = approx_arc_length(pts, kNumPtsCubic);
-    
+
     SkPatchUtils::getBottomCubic(cubics, pts);
     matrix->mapPoints(pts, kNumPtsCubic);
     SkScalar bottomLength = approx_arc_length(pts, kNumPtsCubic);
-    
+
     SkPatchUtils::getLeftCubic(cubics, pts);
     matrix->mapPoints(pts, kNumPtsCubic);
     SkScalar leftLength = approx_arc_length(pts, kNumPtsCubic);
-    
+
     SkPatchUtils::getRightCubic(cubics, pts);
     matrix->mapPoints(pts, kNumPtsCubic);
     SkScalar rightLength = approx_arc_length(pts, kNumPtsCubic);
-    
+
     // Level of detail per axis, based on the larger side between top and bottom or left and right
     int lodX = static_cast<int>(SkMaxScalar(topLength, bottomLength) / kPartitionSize);
     int lodY = static_cast<int>(SkMaxScalar(leftLength, rightLength) / kPartitionSize);
-    
+
     return SkISize::Make(SkMax32(8, lodX), SkMax32(8, lodY));
 }
 
@@ -210,12 +210,12 @@ bool SkPatchUtils::getVertexData(SkPatchUtils::VertexData* data, const SkPoint c
         }
         data->fColors = new uint32_t[data->fVertexCount];
     }
-    
+
     // if texture coordinates are not null then create array for them
     if (texCoords) {
         data->fTexCoords = new SkPoint[data->fVertexCount];
     }
-    
+
     SkPoint pts[kNumPtsCubic];
     SkPatchUtils::getBottomCubic(cubics, pts);
     FwDCubicEvaluator fBottom(pts);
@@ -225,10 +225,10 @@ bool SkPatchUtils::getVertexData(SkPatchUtils::VertexData* data, const SkPoint c
     FwDCubicEvaluator fLeft(pts);
     SkPatchUtils::getRightCubic(cubics, pts);
     FwDCubicEvaluator fRight(pts);
-    
+
     fBottom.restart(lodX);
     fTop.restart(lodX);
-    
+
     SkScalar u = 0.0f;
     int stride = lodY + 1;
     for (int x = 0; x <= lodX; x++) {
@@ -238,9 +238,9 @@ bool SkPatchUtils::getVertexData(SkPatchUtils::VertexData* data, const SkPoint c
         SkScalar v = 0.f;
         for (int y = 0; y <= lodY; y++) {
             int dataIndex = x * (lodY + 1) + y;
-            
+
             SkPoint left = fLeft.next(), right = fRight.next();
-            
+
             SkPoint s0 = SkPoint::Make((1.0f - v) * top.x() + v * bottom.x(),
                                        (1.0f - v) * top.y() + v * bottom.y());
             SkPoint s1 = SkPoint::Make((1.0f - u) * left.x() + u * right.x(),
@@ -255,7 +255,7 @@ bool SkPatchUtils::getVertexData(SkPatchUtils::VertexData* data, const SkPoint c
                                        + v * ((1.0f - u) * fBottom.getCtrlPoints()[0].y()
                                               + u * fBottom.getCtrlPoints()[3].y()));
             data->fPoints[dataIndex] = s0 + s1 - s2;
-            
+
             if (colors) {
                 uint8_t a = uint8_t(bilerp(u, v,
                                    SkScalar(SkColorGetA(colorsPM[kTopLeft_Corner])),
@@ -279,7 +279,7 @@ bool SkPatchUtils::getVertexData(SkPatchUtils::VertexData* data, const SkPoint c
                                    SkScalar(SkColorGetB(colorsPM[kBottomRight_Corner]))));
                 data->fColors[dataIndex] = SkPackARGB32(a,r,g,b);
             }
-            
+
             if (texCoords) {
                 data->fTexCoords[dataIndex] = SkPoint::Make(
                                             bilerp(u, v, texCoords[kTopLeft_Corner].x(),
@@ -290,9 +290,9 @@ bool SkPatchUtils::getVertexData(SkPatchUtils::VertexData* data, const SkPoint c
                                                    texCoords[kTopRight_Corner].y(),
                                                    texCoords[kBottomLeft_Corner].y(),
                                                    texCoords[kBottomRight_Corner].y()));
-                
+
             }
-            
+
             if(x < lodX && y < lodY) {
                 int i = 6 * (x * lodY + y);
                 data->fIndices[i] = x * stride + y;