Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@8211 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/core/SkData.h b/include/core/SkData.h
index 6b09119..06edb02 100644
--- a/include/core/SkData.h
+++ b/include/core/SkData.h
@@ -93,7 +93,7 @@
      *  will handle calling munmap().
      */
     static SkData* NewFromMMap(const void* data, size_t length);
-    
+
     /**
      *  Create a new dataref using a subset of the data in the specified
      *  src dataref.
diff --git a/include/core/SkStream.h b/include/core/SkStream.h
index eb0cd47..c941870 100644
--- a/include/core/SkStream.h
+++ b/include/core/SkStream.h
@@ -23,7 +23,7 @@
      *  returned object. On failure, returns NULL.
      */
     static SkStream* NewFromFile(const char path[]);
-    
+
     SK_DECLARE_INST_COUNT(SkStream)
 
     /** Called to rewind to the beginning of the stream. If this cannot be
diff --git a/samplecode/SampleText.cpp b/samplecode/SampleText.cpp
index 5873091..c6aaa52 100644
--- a/samplecode/SampleText.cpp
+++ b/samplecode/SampleText.cpp
@@ -82,8 +82,8 @@
     }
 
 #ifdef SK_DEVELOPER
-    virtual void toString(SkString* str) const SK_OVERRIDE { 
-        str->append("Darken: ("); 
+    virtual void toString(SkString* str) const SK_OVERRIDE {
+        str->append("Darken: (");
         this->INHERITED::toString(str);
         str->append(")");
     }
diff --git a/src/core/SkData.cpp b/src/core/SkData.cpp
index 8fbca7a..8c22200 100644
--- a/src/core/SkData.cpp
+++ b/src/core/SkData.cpp
@@ -321,4 +321,3 @@
     gEmptySet->ref();
     return gEmptySet;
 }
-
diff --git a/src/core/SkStream.cpp b/src/core/SkStream.cpp
index bd5dd32..ed1287e 100644
--- a/src/core/SkStream.cpp
+++ b/src/core/SkStream.cpp
@@ -802,24 +802,24 @@
     if (fd < 0) {
         return false;
     }
-    
+
     off_t offset = lseek(fd, 0, SEEK_END);    // find the file size
     if (offset == -1) {
         close(fd);
         return false;
     }
     (void)lseek(fd, 0, SEEK_SET);   // restore file offset to beginning
-    
+
     // to avoid a 64bit->32bit warning, I explicitly create a size_t size
     size_t size = static_cast<size_t>(offset);
-    
+
     void* addr = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
     close(fd);
-    
+
     if (MAP_FAILED == addr) {
         return false;
     }
-    
+
     *addrPtr = addr;
     *sizePtr = size;
     return true;
@@ -837,7 +837,7 @@
             return SkNEW_ARGS(SkMemoryStream, (data.get()));
         }
     }
-    
+
     // If we get here, then our attempt at using mmap failed, so try normal
     // file access.
     SkFILEStream* stream = SkNEW_ARGS(SkFILEStream, (path));
@@ -847,4 +847,3 @@
     }
     return stream;
 }
-
diff --git a/src/effects/SkBlurMaskFilter.cpp b/src/effects/SkBlurMaskFilter.cpp
index 2329b0f..3d0fb81 100644
--- a/src/effects/SkBlurMaskFilter.cpp
+++ b/src/effects/SkBlurMaskFilter.cpp
@@ -357,11 +357,11 @@
     str->append("flags: (");
     if (fBlurFlags) {
         bool needSeparator = false;
-        SkAddFlagToString(str, 
-                          SkToBool(fBlurFlags & SkBlurMaskFilter::kIgnoreTransform_BlurFlag), 
+        SkAddFlagToString(str,
+                          SkToBool(fBlurFlags & SkBlurMaskFilter::kIgnoreTransform_BlurFlag),
                           "IgnoreXform", &needSeparator);
-        SkAddFlagToString(str, 
-                          SkToBool(fBlurFlags & SkBlurMaskFilter::kHighQuality_BlurFlag), 
+        SkAddFlagToString(str,
+                          SkToBool(fBlurFlags & SkBlurMaskFilter::kHighQuality_BlurFlag),
                           "HighQuality", &needSeparator);
     } else {
         str->append("None");
diff --git a/src/effects/SkEmbossMaskFilter.cpp b/src/effects/SkEmbossMaskFilter.cpp
index a205fcc..391cba5 100644
--- a/src/effects/SkEmbossMaskFilter.cpp
+++ b/src/effects/SkEmbossMaskFilter.cpp
@@ -145,7 +145,7 @@
     str->appendScalar(fLight.fDirection[2]);
     str->append(") ");
 
-    str->appendf("ambient: %d specular: %d ", 
+    str->appendf("ambient: %d specular: %d ",
         fLight.fAmbient, fLight.fSpecular);
 
     str->append("blurRadius: ");