Migrate WebRequestRedirectByRegExAction to use RE2 and roll RE2 to revision 97:401ab4168e8e

third_party/re2/patches/re2-android.patch

-diff -r cae1910ce3c5 re2/parse.cc
---- a/re2/parse.cc      Mon Jul 30 16:12:46 2012 +0200
-+++ b/re2/parse.cc      Tue Jul 31 14:12:31 2012 +0200
+diff --git a/third_party/re2/re2/parse.cc b/third_party/re2/re2/parse.cc
+index 0cf4ab4..6423fe9 100644
+--- a/third_party/re2/re2/parse.cc
++++ b/third_party/re2/re2/parse.cc
 @@ -16,6 +16,8 @@
  // and recognizes the Perl escape sequences \d, \s, \w, \D, \S, and \W.
  // See regexp.h for rationale.
  
 +#include <ctype.h>
 +
  #include "util/util.h"
  #include "re2/regexp.h"
  #include "re2/stringpiece.h"
-diff -r cae1910ce3c5 re2/re2.cc
---- a/re2/re2.cc        Mon Jul 30 16:12:46 2012 +0200
-+++ b/re2/re2.cc        Tue Jul 31 14:12:31 2012 +0200
+diff --git a/third_party/re2/re2/re2.cc b/third_party/re2/re2/re2.cc
+index 989add6..78978f1 100644
+--- a/third_party/re2/re2/re2.cc
++++ b/third_party/re2/re2/re2.cc
 @@ -9,6 +9,8 @@
  
  #include "re2/re2.h"
  
 +#include <ctype.h>
 +
  #include <stdio.h>
  #include <string>
  #ifdef WIN32
-diff -r cae1910ce3c5 util/util.h
---- a/util/util.h       Mon Jul 30 16:12:46 2012 +0200
-+++ b/util/util.h       Tue Jul 31 14:12:31 2012 +0200
+diff --git a/third_party/re2/util/util.h b/third_party/re2/util/util.h
+index dab7e16..11b5f4a 100644
+--- a/third_party/re2/util/util.h
++++ b/third_party/re2/util/util.h
 @@ -28,6 +28,7 @@
  #include <utility>
  #include <set>
  
 +#include "build/build_config.h"
  #include "base/third_party/dynamic_annotations/dynamic_annotations.h"
  
  // Use std names.
-@@ -44,7 +45,7 @@
+@@ -44,7 +45,7 @@ using std::sort;
  using std::swap;
  using std::make_pair;
  
 -#if defined(__GNUC__) && !defined(USE_CXX0X)
 +#if defined(__GNUC__) && !defined(USE_CXX0X) && !defined(OS_ANDROID)
  
  #include <tr1/unordered_set>
  using std::tr1::unordered_set;
-@@ -52,7 +53,7 @@
+@@ -52,7 +53,7 @@ using std::tr1::unordered_set;
  #else
  
  #include <unordered_set>
 -#ifdef WIN32
 +#if defined(WIN32) || defined(OS_ANDROID)
  using std::tr1::unordered_set;
  #else
  using std::unordered_set;