Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@7875 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/Intersection/CubicIntersection.cpp b/experimental/Intersection/CubicIntersection.cpp
index bf8ea46..0a82866 100644
--- a/experimental/Intersection/CubicIntersection.cpp
+++ b/experimental/Intersection/CubicIntersection.cpp
@@ -397,7 +397,7 @@
     return result;
 }
 
-// intersect the end of the cubic with the other. Try lines from the end to control and opposite 
+// intersect the end of the cubic with the other. Try lines from the end to control and opposite
 // end to determine range of t on opposite cubic.
 static bool intersectEnd(const Cubic& cubic1, bool start, const Cubic& cubic2, const _Rect& bounds2,
         Intersections& i) {
diff --git a/experimental/Intersection/CubicIntersection_Test.cpp b/experimental/Intersection/CubicIntersection_Test.cpp
index e45d543..358afcf 100644
--- a/experimental/Intersection/CubicIntersection_Test.cpp
+++ b/experimental/Intersection/CubicIntersection_Test.cpp
@@ -134,7 +134,7 @@
 const size_t testSetCount = sizeof(testSet) / sizeof(testSet[0]);
 
 static const Cubic newTestSet[] = {
-{{0,1}, {2,5}, {6,0}, {5,3}}, 
+{{0,1}, {2,5}, {6,0}, {5,3}},
 {{0,6}, {3,5}, {1,0}, {5,2}},
 
 {{0,1}, {3,6}, {1,0}, {5,2}},
diff --git a/experimental/Intersection/CubicUtilities.cpp b/experimental/Intersection/CubicUtilities.cpp
index b27accf..1de2ef7 100644
--- a/experimental/Intersection/CubicUtilities.cpp
+++ b/experimental/Intersection/CubicUtilities.cpp
@@ -324,4 +324,3 @@
             a * cubic[0].y + b * cubic[1].y + c * cubic[2].y + d * cubic[3].y};
     return result;
 }
-
diff --git a/experimental/Intersection/Simplify.cpp b/experimental/Intersection/Simplify.cpp
index ea4c9bf..e269ffd 100644
--- a/experimental/Intersection/Simplify.cpp
+++ b/experimental/Intersection/Simplify.cpp
@@ -3668,7 +3668,7 @@
     void setOppXor(bool isOppXor) {
         fOppXor = isOppXor;
     }
-    
+
     void setSpanT(int index, double t) {
         Span& span = fTs[index];
         span.fT = t;
diff --git a/gm/typeface.cpp b/gm/typeface.cpp
index a442f32..4c6857f 100644
--- a/gm/typeface.cpp
+++ b/gm/typeface.cpp
@@ -96,7 +96,7 @@
 
 class TypefaceStylesGM : public skiagm::GM {
     SkTypeface* fFaces[gFaceStylesCount];
-    
+
 public:
     TypefaceStylesGM() {
         for (int i = 0; i < gFaceStylesCount; i++) {
@@ -104,34 +104,34 @@
                                                    gFaceStyles[i].fStyle);
         }
     }
-    
+
     virtual ~TypefaceStylesGM() {
         for (int i = 0; i < gFaceStylesCount; i++) {
             SkSafeUnref(fFaces[i]);
         }
     }
-    
+
 protected:
     virtual SkString onShortName() SK_OVERRIDE {
         return SkString("typefacestyles");
     }
-    
+
     virtual SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(640, 480);
     }
-        
+
     virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         SkPaint paint;
         paint.setAntiAlias(true);
         paint.setTextSize(SkIntToScalar(30));
-        
+
         const char* text = "Hamburgefons";
         const size_t textLen = strlen(text);
-        
+
         SkScalar x = SkIntToScalar(10);
         SkScalar dy = paint.getFontMetrics(NULL);
         SkScalar y = dy;
-        
+
         paint.setLinearText(true);
         for (int i = 0; i < gFaceStylesCount; i++) {
             paint.setTypeface(fFaces[i]);
@@ -139,13 +139,12 @@
             y += dy;
         }
     }
-    
+
 private:
     typedef skiagm::GM INHERITED;
 };
-    
+
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return new TypefaceGM; )
 DEF_GM( return new TypefaceStylesGM; )
-
diff --git a/include/gpu/gl/GrGLExtensions.h b/include/gpu/gl/GrGLExtensions.h
index 6699c12..d0970a6 100644
--- a/include/gpu/gl/GrGLExtensions.h
+++ b/include/gpu/gl/GrGLExtensions.h
@@ -32,12 +32,12 @@
               GrGLGetStringProc getString,
               GrGLGetStringiProc getStringi,
               GrGLGetIntegervProc getIntegerv);
-    
+
     /**
      * Queries whether an extension is present. This will fail if init() has not been called.
      */
     bool has(const char*) const;
-    
+
     void reset() { fStrings.reset(); }
 
 private:
diff --git a/src/gpu/gl/GrGLExtensions.cpp b/src/gpu/gl/GrGLExtensions.cpp
index b5df2cc..9f31a05 100644
--- a/src/gpu/gl/GrGLExtensions.cpp
+++ b/src/gpu/gl/GrGLExtensions.cpp
@@ -50,7 +50,7 @@
             ++extensionCnt;
         }
         fStrings.push_back_n(extensionCnt);
-        
+
         int i = 0;
         while (true) {
             size_t length = strcspn(extensions, " ");
diff --git a/src/gpu/gl/GrGLInterface.cpp b/src/gpu/gl/GrGLInterface.cpp
index f1be64f..6fcd6ab 100644
--- a/src/gpu/gl/GrGLInterface.cpp
+++ b/src/gpu/gl/GrGLInterface.cpp
@@ -38,7 +38,7 @@
     if (0 == (binding & fBindingsExported)) {
         return false;
     }
-    
+
     GrGLExtensions extensions;
     if (!extensions.init(binding, this)) {
         return false;
@@ -342,7 +342,7 @@
             return false;
         }
     }
-    
+
     if (kDesktop_GrGLBinding == binding && glVer >= GR_GL_VER(3, 0)) {
         if (NULL == fGetStringi) {
             return false;
diff --git a/src/ports/SkFontConfigInterface_direct.cpp b/src/ports/SkFontConfigInterface_direct.cpp
index 0fac111..84555a2 100644
--- a/src/ports/SkFontConfigInterface_direct.cpp
+++ b/src/ports/SkFontConfigInterface_direct.cpp
@@ -164,25 +164,25 @@
         { SIMHEI, "MYingHeiGB18030" },
         { SIMHEI, "MYingHeiB5HK" },
 
-	// 新細明體 
-	{ PMINGLIU, "PMingLiU"},
-	{ PMINGLIU, "\xe6\x96\xb0\xe7\xb4\xb0\xe6\x98\x8e\xe9\xab\x94" },
-	{ PMINGLIU, "MSung B5HK"},
+    // 新細明體
+    { PMINGLIU, "PMingLiU"},
+    { PMINGLIU, "\xe6\x96\xb0\xe7\xb4\xb0\xe6\x98\x8e\xe9\xab\x94" },
+    { PMINGLIU, "MSung B5HK"},
 
-	// 細明體 
-	{ MINGLIU, "MingLiU"},
-	{ MINGLIU, "\xe7\xb4\xb0\xe6\x98\x8e\xe9\xab\x94" },
-	{ MINGLIU, "MSung B5HK"},
+    // 細明體
+    { MINGLIU, "MingLiU"},
+    { MINGLIU, "\xe7\xb4\xb0\xe6\x98\x8e\xe9\xab\x94" },
+    { MINGLIU, "MSung B5HK"},
 
-	// 新細明體 
-	{ PMINGLIUHK, "PMingLiU_HKSCS"},
-	{ PMINGLIUHK, "\xe6\x96\xb0\xe7\xb4\xb0\xe6\x98\x8e\xe9\xab\x94_HKSCS" },
-	{ PMINGLIUHK, "MSung B5HK"},
+    // 新細明體
+    { PMINGLIUHK, "PMingLiU_HKSCS"},
+    { PMINGLIUHK, "\xe6\x96\xb0\xe7\xb4\xb0\xe6\x98\x8e\xe9\xab\x94_HKSCS" },
+    { PMINGLIUHK, "MSung B5HK"},
 
-	// 細明體 
-	{ MINGLIUHK, "MingLiU_HKSCS"},
-	{ MINGLIUHK, "\xe7\xb4\xb0\xe6\x98\x8e\xe9\xab\x94_HKSCS" },
-	{ MINGLIUHK, "MSung B5HK"},
+    // 細明體
+    { MINGLIUHK, "MingLiU_HKSCS"},
+    { MINGLIUHK, "\xe7\xb4\xb0\xe6\x98\x8e\xe9\xab\x94_HKSCS" },
+    { MINGLIUHK, "MSung B5HK"},
     };
 
     static const size_t kFontCount =
@@ -296,7 +296,7 @@
     FcChar8* c_family;
     if (FcPatternGetString(font, FC_FAMILY, 0, &c_family))
         return false;
- 
+
     int resulting_bold;
     if (FcPatternGetInteger(font, FC_WEIGHT, 0, &resulting_bold))
         resulting_bold = FC_WEIGHT_NORMAL;
@@ -334,7 +334,7 @@
 
 ///////////////////////////////////////////////////////////////////////////////
 
-#define kMaxFontFamilyLength	1024
+#define kMaxFontFamilyLength    1024
 
 SkFontConfigInterfaceDirect::SkFontConfigInterfaceDirect() : next_file_id_(0) {
     FcInit();
@@ -345,7 +345,7 @@
 
 bool SkFontConfigInterfaceDirect::match(const char familyName[],
                                         SkTypeface::Style style,
-	                                unsigned* result_filefaceid,
+                                    unsigned* result_filefaceid,
                                         SkTypeface::Style* result_style) {
     std::string familyStr(familyName ? familyName : "");
     if (familyStr.length() > kMaxFontFamilyLength) {
@@ -356,7 +356,7 @@
 
     // search our cache
     {
-	FontMatchKey key = FontMatchKey(familyStr, style);
+    FontMatchKey key = FontMatchKey(familyStr, style);
         const std::map<FontMatchKey, FontMatch>::const_iterator i =
                         font_match_cache_.find(key);
         if (i != font_match_cache_.end()) {
@@ -559,5 +559,3 @@
     int fd = open(i->second.c_str(), O_RDONLY);
     return (fd >= 0) ? SkNEW_ARGS(SkFDStream, (fd, true)) : NULL;
 }
-
-