ui/gfx: Fix the following warnings found by cpplint.

With the following command line:
$ cpplint.py ui/gfx/* 2>&1 | grep "should be"

ui/gfx/canvas.h:185:  Extra space before last semicolon. If this should be an empty statement, use { } instead.  [whitespace/semicolon] [5]
ui/gfx/canvas_paint_win.cc:17:  Single-argument constructors should be marked explicit.  [runtime/explicit] [5]
ui/gfx/color_analysis_unittest.cc:90:  Single-argument constructors should be marked explicit.  [runtime/explicit] [5]
ui/gfx/interpolated_transform.h:266:  #endif line should be "#endif  // UI_GFX_INTERPOLATED_TRANSFORM_H_"  [build/header_guard] [5]
ui/gfx/interpolated_transform.h:198:  Single-argument constructors should be marked explicit.  [runtime/explicit] [5]
ui/gfx/point3.h:21:  Single-argument constructors should be marked explicit.  [runtime/explicit] [5]
ui/gfx/point_conversions.h:21:  #endif line should be "#endif  // UI_GFX_POINT_CONVERSIONS_H_"  [build/header_guard] [5]
ui/gfx/scoped_cg_context_save_gstate_mac.h:30:  #endif line should be "#endif  // UI_GFX_SCOPED_CG_CONTEXT_SAVE_GSTATE_MAC_H_"  [build/header_guard] [5]
ui/gfx/scoped_sk_region.h:45:  #endif line should be "#endif  // UI_GFX_SCOPED_SK_REGION_H_"  [build/header_guard] [5]
ui/gfx/size_conversions.h:24:  #endif line should be "#endif  // UI_GFX_SIZE_CONVERSIONS_H_"  [build/header_guard] [5]

[email protected]
TEST=ui_unittest

Review URL: https://codereview.chromium.org/11264016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@164077 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/ui/gfx/canvas.h b/ui/gfx/canvas.h
index 16d7ae5..4660407c 100644
--- a/ui/gfx/canvas.h
+++ b/ui/gfx/canvas.h
@@ -182,7 +182,7 @@
 
   // Restores the drawing state after a call to Save*(). It is an error to
   // call Restore() more times than Save*().
-  void Restore() ;
+  void Restore();
 
   // Adds |rect| to the current clip. Returns true if the resulting clip is
   // non-empty.