Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@8249 2bbb7eff-a529-9590-31e7-b0007b416f81

include/gpu/GrEffectStage.h

@@ -179,7 +179,7 @@ public:
 
         fVertexAttribIndices[0] = -1;
         fVertexAttribIndices[1] = -1;
-        
+
         return EffectRef;
     }
 
@@ -187,13 +187,13 @@ public:
         GrAssert(0 == fSavedCoordChangeCnt);
         GrSafeAssign(fEffectRef, EffectRef);
         fCoordChangeMatrix.reset();
-        
+
         fVertexAttribIndices[0] = attr0;
         fVertexAttribIndices[1] = attr1;
-        
+
         return EffectRef;
     }
-    
+
     const GrEffectRef* getEffect() const { return fEffectRef; }
 
     const int* getVertexAttribIndices() const { return fVertexAttribIndices; }

src/core/SkScalerContext.cpp

@@ -124,7 +124,7 @@ static SkScalerContext* allocNextContext(const SkScalerContext::Rec& rec) {
     if (0 == newFace) {
         return NULL;
     }
-    
+
     SkAutoTUnref<SkTypeface> aur(newFace);
     uint32_t newFontID = newFace->uniqueID();
 
@@ -784,5 +784,3 @@ SkScalerContext* SkTypeface::createScalerContext(const SkDescriptor* desc) const
     }
     return c;
 }
-
-

src/core/SkScalerContext.h

@@ -217,7 +217,7 @@ protected:
 private:
     // never null
     SkAutoTUnref<SkTypeface> fTypeface;
-    
+
     // optional object, which may be null
     SkPathEffect*   fPathEffect;
     SkMaskFilter*   fMaskFilter;

src/gpu/GrContext.cpp

@@ -1044,7 +1044,7 @@ bool GrContext::canDrawOval(const GrPaint& paint, const GrRect& oval, bool* isCi
         return false;
     }
 
-    // we can draw circles 
+    // we can draw circles
     *isCircle = SkScalarNearlyEqual(oval.width(), oval.height())
                 && circleStaysCircle(this->getMatrix());
     // and axis-aligned ellipses only
@@ -1235,7 +1235,7 @@ void GrContext::internalDrawCircle(const GrPaint& paint,
         kEdgeEffectStage = GrPaint::kTotalStages,
     };
     drawState->setAttribBindings(GrDrawState::kDefault_AttribBindings);
-    
+
     GrEffectRef* effect = GrCircleEdgeEffect::Create(isStroked);
     static const int kCircleEdgeAttrIndex = 1;
     drawState->setEffect(kEdgeEffectStage, effect, kCircleEdgeAttrIndex)->unref();

src/gpu/GrDrawState.h

@@ -489,7 +489,7 @@ public:
         fStages[stageIdx].setEffect(effect);
         return effect;
     }
-    
+
     const GrEffectRef* setEffect(int stageIdx, const GrEffectRef* effect,
                                  int attr0, int attr1 = -1) {
         fStages[stageIdx].setEffect(effect, attr0, attr1);

src/gpu/effects/GrCircleEdgeEffect.cpp

@@ -28,7 +28,7 @@ public:
                           const char* inputColor,
                           const TextureSamplerArray& samplers) SK_OVERRIDE {
         const GrCircleEdgeEffect& effect = GetEffectFromStage<GrCircleEdgeEffect>(stage);
-        
+
         const char *vsName, *fsName;
         builder->addVarying(kVec4f_GrSLType, "CircleEdge", &vsName, &fsName);
 

src/gpu/effects/GrCircleEdgeEffect.h

@@ -14,7 +14,7 @@ class GrGLCircleEdgeEffect;
 
 /**
  * The output of this effect is a modulation of the input color and coverage for a circle,
- * specified as center_x, center_y, x_radius, inner radius and outer radius in window space 
+ * specified as center_x, center_y, x_radius, inner radius and outer radius in window space
  * (y-down).
  */
 
@@ -26,7 +26,7 @@ public:
                         CreateEffectRef(AutoEffectUnref(SkNEW_ARGS(GrCircleEdgeEffect, (true)))));
         static SkAutoTUnref<GrEffectRef> gCircleFillEdgeEffectRef(
                         CreateEffectRef(AutoEffectUnref(SkNEW_ARGS(GrCircleEdgeEffect, (false)))));
-        
+
         if (stroke) {
             gCircleStrokeEdgeEffectRef.get()->ref();
             return gCircleStrokeEdgeEffectRef;
@@ -45,7 +45,7 @@ public:
     typedef GrGLCircleEdgeEffect GLEffect;
 
     virtual const GrBackendEffectFactory& getFactory() const SK_OVERRIDE;
-    
+
     inline bool isStroked() const { return fStroke; }
 
 private:
@@ -54,7 +54,7 @@ private:
     virtual bool onIsEqual(const GrEffect& other) const SK_OVERRIDE {
         return true;
     }
-    
+
     bool fStroke;
 
     GR_DECLARE_EFFECT_TEST;

src/gpu/effects/GrEllipseEdgeEffect.cpp

@@ -26,7 +26,7 @@ public:
                           const char* inputColor,
                           const TextureSamplerArray& samplers) SK_OVERRIDE {
         const GrEllipseEdgeEffect& effect = GetEffectFromStage<GrEllipseEdgeEffect>(stage);
-        
+
         const char *vsCenterName, *fsCenterName;
         const char *vsEdgeName, *fsEdgeName;
 
@@ -49,16 +49,16 @@ public:
         builder->fsCodeAppend("\tfloat dOuter = length(outerOffset);\n");
         // compare outer lengths against xOuterRadius
         builder->fsCodeAppendf("\tfloat edgeAlpha = clamp(%s.x-dOuter, 0.0, 1.0);\n", fsEdgeName);
-        
+
         if (effect.isStroked()) {
             builder->fsCodeAppendf("\tinnerOffset.y *= %s.w;\n", fsEdgeName);
             builder->fsCodeAppend("\tfloat dInner = length(innerOffset);\n");
-        
+
             // compare inner lengths against xInnerRadius
             builder->fsCodeAppendf("\tfloat innerAlpha = clamp(dInner-%s.z, 0.0, 1.0);\n", fsEdgeName);
             builder->fsCodeAppend("\tedgeAlpha *= innerAlpha;\n");
         }
-        
+
         SkString modulate;
         GrGLSLModulate4f(&modulate, inputColor, "edgeAlpha");
         builder->fsCodeAppendf("\t%s = %s;\n", outputColor, modulate.c_str());
@@ -82,7 +82,7 @@ private:
 GrEllipseEdgeEffect::GrEllipseEdgeEffect(bool stroke) : GrEffect() {
     this->addVertexAttrib(kVec2f_GrSLType);
     this->addVertexAttrib(kVec4f_GrSLType);
-    
+
     fStroke = stroke;
 }
 

src/gpu/effects/GrEllipseEdgeEffect.h

@@ -25,7 +25,7 @@ public:
                         CreateEffectRef(AutoEffectUnref(SkNEW_ARGS(GrEllipseEdgeEffect, (true)))));
         static SkAutoTUnref<GrEffectRef> gEllipseFillEdgeEffectRef(
                         CreateEffectRef(AutoEffectUnref(SkNEW_ARGS(GrEllipseEdgeEffect, (false)))));
-        
+
         if (stroke) {
             gEllipseStrokeEdgeEffectRef.get()->ref();
             return gEllipseStrokeEdgeEffectRef;
@@ -46,7 +46,7 @@ public:
     virtual const GrBackendEffectFactory& getFactory() const SK_OVERRIDE;
 
     inline bool isStroked() const { return fStroke; }
-    
+
 private:
     GrEllipseEdgeEffect(bool stroke);
 

src/pdf/SkPDFDevice.cpp

@@ -1195,7 +1195,7 @@ void SkPDFDevice::getResources(const SkTSet<SkPDFObject*>& knownResourceObjects,
             newResourceObjects->add(fGraphicStateResources[i]);
             fGraphicStateResources[i]->ref();
             if (recursive) {
-                fGraphicStateResources[i]->getResources(knownResourceObjects, 
+                fGraphicStateResources[i]->getResources(knownResourceObjects,
                                                         newResourceObjects);
             }
         }
@@ -1206,7 +1206,7 @@ void SkPDFDevice::getResources(const SkTSet<SkPDFObject*>& knownResourceObjects,
             newResourceObjects->add(fXObjectResources[i]);
             fXObjectResources[i]->ref();
             if (recursive) {
-                fXObjectResources[i]->getResources(knownResourceObjects, 
+                fXObjectResources[i]->getResources(knownResourceObjects,
                                                    newResourceObjects);
             }
         }
@@ -1217,7 +1217,7 @@ void SkPDFDevice::getResources(const SkTSet<SkPDFObject*>& knownResourceObjects,
             newResourceObjects->add(fFontResources[i]);
             fFontResources[i]->ref();
             if (recursive) {
-                fFontResources[i]->getResources(knownResourceObjects, 
+                fFontResources[i]->getResources(knownResourceObjects,
                                                 newResourceObjects);
             }
         }
@@ -1228,7 +1228,7 @@ void SkPDFDevice::getResources(const SkTSet<SkPDFObject*>& knownResourceObjects,
             newResourceObjects->add(fShaderResources[i]);
             fShaderResources[i]->ref();
             if (recursive) {
-                fShaderResources[i]->getResources(knownResourceObjects, 
+                fShaderResources[i]->getResources(knownResourceObjects,
                                                   newResourceObjects);
             }
         }

src/ports/SkFontConfigInterface_direct.cpp

@@ -424,5 +424,3 @@ bool SkFontConfigInterfaceDirect::matchFamilyName(const char familyName[],
 SkStream* SkFontConfigInterfaceDirect::openStream(const FontIdentity& identity) {
     return SkStream::NewFromFile(identity.fString.c_str());
 }
-
-

src/ports/SkFontHost_FreeType_common.h

@@ -32,11 +32,11 @@ protected:
     // See http://freetype.sourceforge.net/freetype2/docs/reference/ft2-bitmap_handling.html#FT_Bitmap_Embolden
     // This value was chosen by eyeballing the result in Firefox and trying to match it.
     static const FT_Pos kBitmapEmboldenStrength = 1 << 6;
-    
+
     SkScalerContext_FreeType_Base(SkTypeface* typeface, const SkDescriptor *desc)
     : INHERITED(typeface, desc)
     {}
-    
+
     void generateGlyphImage(FT_Face face, const SkGlyph& glyph);
     void generateGlyphPath(FT_Face face, SkPath* path);
     void emboldenOutline(FT_Face face, FT_Outline* outline);