Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@8120 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/gl/GrGLProgram.cpp b/src/gpu/gl/GrGLProgram.cpp
index c164357..850f0bb 100644
--- a/src/gpu/gl/GrGLProgram.cpp
+++ b/src/gpu/gl/GrGLProgram.cpp
@@ -1013,7 +1013,7 @@
     }
 
     const GrGLShaderBuilder::AttributePair* attribEnd = builder.getEffectAttributes().end();
-    for (const GrGLShaderBuilder::AttributePair* attrib = builder.getEffectAttributes().begin(); 
+    for (const GrGLShaderBuilder::AttributePair* attrib = builder.getEffectAttributes().begin();
          attrib != attribEnd;
          ++attrib) {
          GL_CALL(BindAttribLocation(fProgramID, attrib->fIndex, attrib->fName.c_str()));
diff --git a/src/gpu/gl/GrGLShaderBuilder.cpp b/src/gpu/gl/GrGLShaderBuilder.cpp
index 1a238ae..b3b09cc 100644
--- a/src/gpu/gl/GrGLShaderBuilder.cpp
+++ b/src/gpu/gl/GrGLShaderBuilder.cpp
@@ -539,13 +539,13 @@
 
 const SkString* GrGLShaderBuilder::getEffectAttributeName(int attributeIndex) const {
     const AttributePair* attribEnd = this->getEffectAttributes().end();
-    for (const AttributePair* attrib = this->getEffectAttributes().begin(); 
+    for (const AttributePair* attrib = this->getEffectAttributes().begin();
          attrib != attribEnd;
          ++attrib) {
         if (attrib->fIndex == attributeIndex) {
             return &attrib->fName;
         }
-    }   
+    }
 
     return NULL;
 }
diff --git a/src/gpu/gl/GrGpuGL_program.cpp b/src/gpu/gl/GrGpuGL_program.cpp
index a717b86..5081089 100644
--- a/src/gpu/gl/GrGpuGL_program.cpp
+++ b/src/gpu/gl/GrGpuGL_program.cpp
@@ -19,7 +19,7 @@
 GrGpuGL::ProgramCache::ProgramCache(const GrGLContext& gl)
     : fCount(0)
     , fCurrLRUStamp(0)
-    , fGL(gl) 
+    , fGL(gl)
 #ifdef PROGRAM_CACHE_STATS
     , fTotalRequests(0)
     , fCacheMisses(0)