Respect Android system settings for allowing the last character of a password to be displayed.

chrome/browser/ui/prefs/prefs_tab_helper.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/prefs/prefs_tab_helper.h"
 
 #include <string>
 
 #include "base/prefs/overlay_user_pref_store.h"
 #include "base/prefs/pref_service.h"
@@ skipping 104 matching lines @@
 // The list of prefs we want to observe.
 const char* kPrefsToObserve[] = {
   prefs::kDefaultCharset,
   prefs::kWebKitAllowDisplayingInsecureContent,
   prefs::kWebKitAllowRunningInsecureContent,
   prefs::kWebKitDefaultFixedFontSize,
   prefs::kWebKitDefaultFontSize,
 #if defined(OS_ANDROID)
   prefs::kWebKitFontScaleFactor,
   prefs::kWebKitForceEnableZoom,
+  prefs::kWebKitPasswordEchoEnabled,
 #endif
   prefs::kWebKitJavascriptEnabled,
   prefs::kWebKitJavaEnabled,
   prefs::kWebKitLoadsImagesAutomatically,
   prefs::kWebKitMinimumFontSize,
   prefs::kWebKitMinimumLogicalFontSize,
   prefs::kWebKitPluginsEnabled,
   prefs::kWebkitTabsToLinks,
   prefs::kWebKitUsesUniversalDetector
 };
@@ skipping 413 matching lines @@
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 #if defined(OS_ANDROID)
   registry->RegisterDoublePref(
       prefs::kWebKitFontScaleFactor,
       pref_defaults.font_scale_factor,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(
       prefs::kWebKitForceEnableZoom,
       pref_defaults.force_enable_zoom,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+  registry->RegisterBooleanPref(
+      prefs::kWebKitPasswordEchoEnabled,
+      pref_defaults.password_echo_enabled,
+      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 #endif
 
 #if !defined(OS_MACOSX)
   registry->RegisterLocalizedStringPref(
       prefs::kAcceptLanguages,
       IDS_ACCEPT_LANGUAGES,
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
 #else
   // Not used in OSX.
   registry->RegisterLocalizedStringPref(
@@ skipping 145 matching lines @@
       WebPreferences web_prefs =
           web_contents_->GetRenderViewHost()->GetWebkitPreferences();
       OverrideFontFamily(&web_prefs, generic_family, script, std::string());
       web_contents_->GetRenderViewHost()->UpdateWebkitPreferences(web_prefs);
       return;
     }
   }
 
   UpdateWebPreferences();
 }