Center the focus of the text input in magnifier screen.

chrome/common/pref_names.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/common/pref_names.h"
 
 #include "base/basictypes.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
 namespace prefs {
@@ skipping 548 matching lines @@
 const char kAccessibilityStickyKeysEnabled[] =
     "settings.a11y.sticky_keys_enabled";
 // A boolean pref which determines whether spoken feedback is enabled.
 const char kAccessibilitySpokenFeedbackEnabled[] = "settings.accessibility";
 // A boolean pref which determines whether high conrast is enabled.
 const char kAccessibilityHighContrastEnabled[] =
     "settings.a11y.high_contrast_enabled";
 // A boolean pref which determines whether screen magnifier is enabled.
 const char kAccessibilityScreenMagnifierEnabled[] =
     "settings.a11y.screen_magnifier";
+// A boolean pref which determines whether screen magnifier should center
+// the text input focus.
+const char kAccessibilityScreenMagnifierCenterFocus[] =
+    "settings.a11y.screen_magnifier_center_focus";
 // A integer pref which determines what type of screen magnifier is enabled.
 // Note that: 'screen_magnifier_type' had been used as string pref. Hence,
 // we are using another name pref here.
 const char kAccessibilityScreenMagnifierType[] =
     "settings.a11y.screen_magnifier_type2";
 // A double pref which determines a zooming scale of the screen magnifier.
 const char kAccessibilityScreenMagnifierScale[] =
     "settings.a11y.screen_magnifier_scale";
 // A boolean pref which determines whether the virtual keyboard is enabled for
 // accessibility.  This feature is separate from displaying an onscreen keyboard
@@ skipping 1690 matching lines @@
 // (name and a list of clients that registered the whitelist).
 const char kRegisteredSupervisedUserWhitelists[] =
     "supervised_users.whitelists";
 
 #if defined(ENABLE_EXTENSIONS)
 // Policy that indicates how to handle animated images.
 const char kAnimationPolicy[] = "settings.a11y.animation_policy";
 #endif
 
 }  // namespace prefs