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

third_party/WebKit/Source/web/DevToolsEmulator.cpp

Index: third_party/WebKit/Source/web/DevToolsEmulator.cpp
diff --git a/third_party/WebKit/Source/web/DevToolsEmulator.cpp b/third_party/WebKit/Source/web/DevToolsEmulator.cpp
index 01dfa57df04e96f1fada7296e825f37b8b242ed6..317ee1c0163bca5cda04a573e790c1b27631a83e 100644
--- a/third_party/WebKit/Source/web/DevToolsEmulator.cpp
+++ b/third_party/WebKit/Source/web/DevToolsEmulator.cpp
@@ -284,8 +284,8 @@ void DevToolsEmulator::enableMobileEmulation() {
   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);