Clean content_settings_pattern_parser.* from unnecessary dependencies.

chrome/browser/content_settings/content_settings_utils.cc

Index: chrome/browser/content_settings/content_settings_utils.cc
diff --git a/chrome/browser/content_settings/content_settings_utils.cc b/chrome/browser/content_settings/content_settings_utils.cc
index 5c27fdb414dde52bf3f314310a317bafcb4221ac..ab95d6ca781b7bdf04de03f7e736e4ba0b6cbebd 100644
--- a/chrome/browser/content_settings/content_settings_utils.cc
+++ b/chrome/browser/content_settings/content_settings_utils.cc
@@ -15,6 +15,7 @@
 #include "chrome/browser/content_settings/content_settings_provider.h"
 #include "chrome/browser/content_settings/content_settings_rule.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
+#include "chrome/common/chrome_content_settings_client.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/content_settings_pattern.h"
 #include "url/gurl.h"
@@ -79,9 +80,10 @@ bool GetTypeFromName(const std::string& name,
 std::string CreatePatternString(
     const ContentSettingsPattern& item_pattern,
     const ContentSettingsPattern& top_level_frame_pattern) {
-  return item_pattern.ToString()
+  content_settings::ChromeContentSettingsClient client;
+  return item_pattern.ToString(&client)
          + std::string(kPatternSeparator)
-         + top_level_frame_pattern.ToString();
+         + top_level_frame_pattern.ToString(&client);
 }
 
 PatternPair ParsePatternString(const std::string& pattern_str) {
@@ -107,11 +109,12 @@ PatternPair ParsePatternString(const std::string& pattern_str) {
                        ContentSettingsPattern());
   }
 
+  content_settings::ChromeContentSettingsClient client;
   PatternPair pattern_pair;
   pattern_pair.first =
-      ContentSettingsPattern::FromString(pattern_str_list[0]);
+      ContentSettingsPattern::FromString(&client, pattern_str_list[0]);
   pattern_pair.second =
-      ContentSettingsPattern::FromString(pattern_str_list[1]);
+      ContentSettingsPattern::FromString(&client, pattern_str_list[1]);
   return pattern_pair;
 }