Fixed a few warnings

Removed a few warnings from the Skia code.
Review URL: https://codereview.chromium.org/12469003

git-svn-id: http://skia.googlecode.com/svn/trunk@7996 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/ports/SkFontHost_FreeType.cpp b/src/ports/SkFontHost_FreeType.cpp
index 47e77ac..b98cdcd 100644
--- a/src/ports/SkFontHost_FreeType.cpp
+++ b/src/ports/SkFontHost_FreeType.cpp
@@ -244,7 +244,7 @@
         return count;
     }
 
-    static void sk_stream_close( FT_Stream stream) {}
+    static void sk_stream_close(FT_Stream) {}
 }
 
 SkFaceRec::SkFaceRec(SkStream* strm, uint32_t fontID)
@@ -1181,7 +1181,7 @@
         return;
     }
 
-    generateGlyphPath(fFace, glyph, path);
+    generateGlyphPath(fFace, path);
 
     // The path's origin from FreeType is always the horizontal layout origin.
     // Offset the path so that it is relative to the vertical origin if needed.