Updates comments in the src files to remove gender specific terms.

chrome/browser/android/locale/special_locale_handler.cc

Index: chrome/browser/android/locale/special_locale_handler.cc
diff --git a/chrome/browser/android/locale/special_locale_handler.cc b/chrome/browser/android/locale/special_locale_handler.cc
index 19be440377971c5f0301808329ca640e8bbcd4d8..697665b37031fcbc84975a28c607c0f0650df9bf 100644
--- a/chrome/browser/android/locale/special_locale_handler.cc
+++ b/chrome/browser/android/locale/special_locale_handler.cc
@@ -97,7 +97,7 @@ void SpecialLocaleHandler::RemoveTemplateUrls(
 void SpecialLocaleHandler::OverrideDefaultSearchProvider(
     JNIEnv* env,
     const JavaParamRef<jobject>& obj) {
-  // If the user has changed his default search provider, no-op.
+  // If the user has changed their default search provider, no-op.
   TemplateURL* current_dsp = template_url_service_->GetDefaultSearchProvider();
   if (!current_dsp ||
       current_dsp->prepopulate_id() != TemplateURLPrepopulateData::google.id) {
@@ -115,7 +115,7 @@ void SpecialLocaleHandler::OverrideDefaultSearchProvider(
 void SpecialLocaleHandler::SetGoogleAsDefaultSearch(
     JNIEnv* env,
     const JavaParamRef<jobject>& obj) {
-  // If the user has changed his default search provider, no-op.
+  // If the user has changed their default search provider, no-op.
   TemplateURL* current_dsp = template_url_service_->GetDefaultSearchProvider();
   if (!current_dsp ||
       current_dsp->prepopulate_id() !=