Fixed all unused-variable Clang warnings on Windows.

chrome/common/chrome_paths.cc

Index: chrome/common/chrome_paths.cc
diff --git a/chrome/common/chrome_paths.cc b/chrome/common/chrome_paths.cc
index b5fd5b5db70b4e904487bf1158582758d2fcfa49..ea52e2c5ac83b9df8fc511d65a4ebaab68533cc9 100644
--- a/chrome/common/chrome_paths.cc
+++ b/chrome/common/chrome_paths.cc
@@ -55,10 +55,7 @@ const base::FilePath::CharType kInternalFlashPluginFileName[] =
 const base::FilePath::CharType kPepperFlashBaseDirectory[] =
     FILE_PATH_LITERAL("PepperFlash");
 
-#if defined(OS_WIN)
-const base::FilePath::CharType kPepperFlashSystemBaseDirectory[] =
-    FILE_PATH_LITERAL("Macromed\\Flash");
-#elif defined(OS_MACOSX) && !defined(OS_IOS)
+#if defined(OS_MACOSX) && !defined(OS_IOS)
 const base::FilePath::CharType kPepperFlashSystemBaseDirectory[] =
     FILE_PATH_LITERAL("Internet Plug-Ins/PepperFlashPlayer");
 #endif