Indicate focused state on text buttons with blue outline.

webkit/glue/webthemeengine_impl_linux.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 "webkit/glue/webthemeengine_impl_linux.h"
 
 #include "skia/ext/platform_canvas.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebRect.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebSize.h"
 #include "ui/base/native_theme/native_theme.h"
@@ skipping 86 matching lines @@
           extra_params->button.indeterminate;
       break;
     case WebThemeEngine::PartRadio:
       native_theme_extra_params->button.checked = extra_params->button.checked;
       break;
     case WebThemeEngine::PartButton:
       native_theme_extra_params->button.is_default =
           extra_params->button.isDefault;
       native_theme_extra_params->button.has_border =
           extra_params->button.hasBorder;
+      // Native buttons have a different focus style.
+      native_theme_extra_params->button.is_focused = false;
       native_theme_extra_params->button.background_color =
           extra_params->button.backgroundColor;
       break;
     case WebThemeEngine::PartTextField:
       native_theme_extra_params->text_field.is_text_area =
           extra_params->textField.isTextArea;
       native_theme_extra_params->text_field.is_listbox =
           extra_params->textField.isListbox;
       native_theme_extra_params->text_field.background_color =
           extra_params->textField.backgroundColor;
@@ skipping 57 matching lines @@
       part, state, extra_params, &native_theme_extra_params);
   ui::NativeTheme::instance()->Paint(
       canvas,
       NativeThemePart(part),
       NativeThemeState(state),
       gfx::Rect(rect),
       native_theme_extra_params);
 }
 
 }  // namespace webkit_glue