Cleanup: Add a const variable for /proc/self/exe.

Review URL: https://chromiumcodereview.appspot.com/10914279

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@157001 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 094797b7238716cc4f8128ae5765dfebbe7c8390
diff --git a/base/base_paths_android.cc b/base/base_paths_android.cc
index 92d269a..f631c61 100644
--- a/base/base_paths_android.cc
+++ b/base/base_paths_android.cc
@@ -11,12 +11,7 @@
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
-
-namespace {
-
-const char kSelfExe[] = "/proc/self/exe";
-
-}  // namespace
+#include "base/process_util.h"
 
 namespace base {
 
@@ -24,9 +19,9 @@
   switch (key) {
     case base::FILE_EXE: {
       char bin_dir[PATH_MAX + 1];
-      int bin_dir_size = readlink(kSelfExe, bin_dir, PATH_MAX);
+      int bin_dir_size = readlink(kProcSelfExe, bin_dir, PATH_MAX);
       if (bin_dir_size < 0 || bin_dir_size > PATH_MAX) {
-        NOTREACHED() << "Unable to resolve " << kSelfExe << ".";
+        NOTREACHED() << "Unable to resolve " << kProcSelfExe << ".";
         return false;
       }
       bin_dir[bin_dir_size] = 0;