Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@6699 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/Intersection/EdgeWalker_TestUtility.cpp b/experimental/Intersection/EdgeWalker_TestUtility.cpp
index 5489a8b..f07eebe 100644
--- a/experimental/Intersection/EdgeWalker_TestUtility.cpp
+++ b/experimental/Intersection/EdgeWalker_TestUtility.cpp
@@ -206,7 +206,7 @@
     }
 }
 
-static int pathsDrawTheSame(const SkPath& one, const SkPath& two, 
+static int pathsDrawTheSame(const SkPath& one, const SkPath& two,
         SkBitmap& bits, SkPath& scaledOne, SkPath& scaledTwo, int& error2x2) {
     const int bitWidth = 64;
     const int bitHeight = 64;
@@ -317,7 +317,7 @@
     return true;
 }
 
-static void showSimplifiedPath(const SkPath& one, const SkPath& two, 
+static void showSimplifiedPath(const SkPath& one, const SkPath& two,
         const SkPath& scaledOne, const SkPath& scaledTwo) {
     showPath(one, "original:");
     showPath(two, "simplified:");
@@ -343,7 +343,7 @@
     return errors2x2 > MAX_ERRORS ? errors2x2 : 0;
 }
 
-static void showShapeOpPath(const SkPath& one, const SkPath& two, const SkPath& a, const SkPath& b, 
+static void showShapeOpPath(const SkPath& one, const SkPath& two, const SkPath& a, const SkPath& b,
         const SkPath& scaledOne, const SkPath& scaledTwo, const ShapeOp shapeOp) {
     SkASSERT((unsigned) shapeOp < sizeof(opStrs) / sizeof(opStrs[0]));
     showPath(a, "minuend:");
diff --git a/experimental/Intersection/Simplify.cpp b/experimental/Intersection/Simplify.cpp
index 81fe79b..b3072f3 100644
--- a/experimental/Intersection/Simplify.cpp
+++ b/experimental/Intersection/Simplify.cpp
@@ -794,7 +794,7 @@
     void add(const Bounds& toAdd) {
         add(toAdd.fLeft, toAdd.fTop, toAdd.fRight, toAdd.fBottom);
     }
-    
+
     bool isEmpty() {
         return fLeft > fRight || fTop > fBottom
                 || (fLeft == fRight && fTop == fBottom)
@@ -1134,7 +1134,7 @@
                 default:
                     SkASSERT(0);
             }
-                
+
         }
         bool oppNonZero = oppMaxWinding & oppMask;
         return isActiveOp(operand(), oppNonZero, op);
@@ -2565,7 +2565,7 @@
             }
         }
     }
-    
+
     void init(const SkPoint pts[], SkPath::Verb verb, bool operand, bool evenOdd) {
         fDoneSpans = 0;
         fOperand = operand;
@@ -2700,7 +2700,7 @@
     Span* markAndChaseWinding(const Angle* angle, const int winding) {
         int index = angle->start();
         int endIndex = angle->end();
-        int step = SkSign32(endIndex - index);        
+        int step = SkSign32(endIndex - index);
         int min = SkMin32(index, endIndex);
         markWinding(min, winding);
         Span* last;
@@ -3148,7 +3148,7 @@
             *outsideTs.append() = start;
         }
     }
-    
+
     void undoneSpan(int& start, int& end) {
         size_t tCount = fTs.count();
         size_t index;
@@ -3921,7 +3921,7 @@
     void setOperand(bool isOp) {
         fOperand = isOp;
     }
-    
+
     void setOppXor(bool isOppXor) {
         fOppXor = isOppXor;
         int segmentCount = fSegments.count();
diff --git a/src/gpu/GrClipMaskManager.cpp b/src/gpu/GrClipMaskManager.cpp
index d076ced..15dc7e3 100644
--- a/src/gpu/GrClipMaskManager.cpp
+++ b/src/gpu/GrClipMaskManager.cpp
@@ -81,7 +81,7 @@
     bool useSW = false;
     SkStroke stroke;
     stroke.setDoFill(true);
-    
+
     for (ElementList::Iter iter(elements.headIter()); iter.get(); iter.next()) {
         const Element* element = iter.get();
         // rects can always be drawn directly w/o using the software path
@@ -915,7 +915,7 @@
                 GrAssert(Element::kPath_Type == element->getType());
                 SkPath clipPath = element->getPath();
                 clipPath.toggleInverseFillType();
-                helper.draw(clipPath, stroke, 
+                helper.draw(clipPath, stroke,
                             SkRegion::kReplace_Op,
                             element->isAA(),
                             0x00);
diff --git a/src/gpu/GrClipMaskManager.h b/src/gpu/GrClipMaskManager.h
index de16221..d4e6a8d 100644
--- a/src/gpu/GrClipMaskManager.h
+++ b/src/gpu/GrClipMaskManager.h
@@ -129,7 +129,7 @@
                                       const GrReducedClip::ElementList& elements,
                                       const SkIRect& clipSpaceIBounds);
 
-    // Gets a texture to use for the clip mask. If true is returned then a cached mask was found 
+    // Gets a texture to use for the clip mask. If true is returned then a cached mask was found
     // that already contains the rasterization of the clip stack, otherwise an uninitialized texture
     // is returned.
     bool getMaskTexture(int32_t clipStackGenID,
diff --git a/src/gpu/GrReducedClip.cpp b/src/gpu/GrReducedClip.cpp
index 4745792..baa8533 100644
--- a/src/gpu/GrReducedClip.cpp
+++ b/src/gpu/GrReducedClip.cpp
@@ -122,7 +122,7 @@
     }
 
     SkRect scalarBounds = SkRect::MakeFromIRect(*bounds);
-    
+
     // Now that we have determined the bounds to use and filtered out the trivial cases, call the
     // helper that actually walks the stack.
     reduced_stack_walker(stack, scalarBounds, result, initialState, requiresAA);
diff --git a/tests/ClipCacheTest.cpp b/tests/ClipCacheTest.cpp
index ce879d1..1aeebb8 100644
--- a/tests/ClipCacheTest.cpp
+++ b/tests/ClipCacheTest.cpp
@@ -102,7 +102,7 @@
                         const SkClipStack& clip,
                         GrTexture* mask,
                         const GrIRect& bound) {
-    SkClipStack cacheClip;    
+    SkClipStack cacheClip;
     REPORTER_ASSERT(reporter, clip.getTopmostGenID() == cache.getLastClipGenID());
 
     REPORTER_ASSERT(reporter, mask == cache.getLastMask());