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

third_party/WebKit/Source/web/DevToolsEmulator.cpp

 // Copyright 2015 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 "web/DevToolsEmulator.h"
 
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/Settings.h"
 #include "core/frame/VisualViewport.h"
@@ skipping 266 matching lines @@
   m_webViewImpl->page()->settings().setViewportStyle(WebViewportStyle::Mobile);
   m_webViewImpl->page()->settings().setViewportEnabled(true);
   m_webViewImpl->page()->settings().setViewportMetaEnabled(true);
   m_webViewImpl->page()->visualViewport().initializeScrollbars();
   m_webViewImpl->settings()->setShrinksViewportContentToFit(true);
   m_webViewImpl->page()->settings().setTextAutosizingEnabled(true);
   m_webViewImpl->page()->settings().setPreferCompositingToLCDTextEnabled(true);
   m_webViewImpl->page()->settings().setPluginsEnabled(false);
   m_webViewImpl->page()->settings().setAvailablePointerTypes(PointerTypeCoarse);
   m_webViewImpl->page()->settings().setPrimaryPointerType(PointerTypeCoarse);
-  m_webViewImpl->page()->settings().setAvailableHoverTypes(HoverTypeOnDemand);
-  m_webViewImpl->page()->settings().setPrimaryHoverType(HoverTypeOnDemand);
+  m_webViewImpl->page()->settings().setAvailableHoverTypes(HoverTypeNone);
+  m_webViewImpl->page()->settings().setPrimaryHoverType(HoverTypeNone);
   m_webViewImpl->page()->settings().setMainFrameResizesAreOrientationChanges(
       true);
   m_webViewImpl->setZoomFactorOverride(1);
 
   m_originalDefaultMinimumPageScaleFactor =
       m_webViewImpl->defaultMinimumPageScaleFactor();
   m_originalDefaultMaximumPageScaleFactor =
       m_webViewImpl->defaultMaximumPageScaleFactor();
   m_webViewImpl->setDefaultPageScaleLimits(0.25f, 5);
   // TODO(dgozman): mainFrameImpl() is null when it's remote. Figure out how
@@ skipping 232 matching lines @@
       m_lastPinchAnchorCss.reset();
       m_lastPinchAnchorDip.reset();
     }
     return true;
   }
 
   return false;
 }
 
 }  // namespace blink