Drop hover:on-demand support & let touch-screens report "none" instead.

content/public/common/web_preferences.cc

 // Copyright 2014 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 "content/public/common/web_preferences.h"
 
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "third_party/WebKit/public/web/WebSettings.h"
@@ skipping 37 matching lines @@
 STATIC_ASSERT_ENUM(IMAGE_ANIMATION_POLICY_ANIMATION_ONCE,
                    WebSettings::ImageAnimationPolicyAnimateOnce);
 STATIC_ASSERT_ENUM(IMAGE_ANIMATION_POLICY_NO_ANIMATION,
                    WebSettings::ImageAnimationPolicyNoAnimation);
 
 STATIC_ASSERT_ENUM(ui::POINTER_TYPE_NONE, blink::PointerTypeNone);
 STATIC_ASSERT_ENUM(ui::POINTER_TYPE_COARSE, blink::PointerTypeCoarse);
 STATIC_ASSERT_ENUM(ui::POINTER_TYPE_FINE, blink::PointerTypeFine);
 
 STATIC_ASSERT_ENUM(ui::HOVER_TYPE_NONE, blink::HoverTypeNone);
-STATIC_ASSERT_ENUM(ui::HOVER_TYPE_ON_DEMAND, blink::HoverTypeOnDemand);
 STATIC_ASSERT_ENUM(ui::HOVER_TYPE_HOVER, blink::HoverTypeHover);
 
 STATIC_ASSERT_ENUM(ViewportStyle::DEFAULT, blink::WebViewportStyle::Default);
 STATIC_ASSERT_ENUM(ViewportStyle::MOBILE, blink::WebViewportStyle::Mobile);
 STATIC_ASSERT_ENUM(ViewportStyle::TELEVISION,
                    blink::WebViewportStyle::Television);
 
 WebPreferences::WebPreferences()
     : default_font_size(16),
       default_fixed_font_size(13),
@@ skipping 172 matching lines @@
   pictograph_font_family_map[kCommonScript] =
       base::ASCIIToUTF16("Times New Roman");
 }
 
 WebPreferences::WebPreferences(const WebPreferences& other) = default;
 
 WebPreferences::~WebPreferences() {
 }
 
 }  // namespace content