[DevTools] Allow touch emulation on devices with native touch.

Source/web/WebDevToolsAgentImpl.cpp

Index: Source/web/WebDevToolsAgentImpl.cpp
diff --git a/Source/web/WebDevToolsAgentImpl.cpp b/Source/web/WebDevToolsAgentImpl.cpp
index 502415c33e7cbb3c1e9d1444b55d03e64cb07004..3b3e300b0a15cc69aee77b3b2cba29925f516d1b 100644
--- a/Source/web/WebDevToolsAgentImpl.cpp
+++ b/Source/web/WebDevToolsAgentImpl.cpp
@@ -311,7 +311,7 @@ bool WebDevToolsAgentImpl::handleInputEvent(blink::Page* page, const WebInputEve
     // FIXME: This workaround is required for touch emulation on Mac, where
     // compositor-side pinch handling is not enabled. See http://crbug.com/138003.
     bool isPinch = inputEvent.type == WebInputEvent::GesturePinchBegin || inputEvent.type == WebInputEvent::GesturePinchUpdate || inputEvent.type == WebInputEvent::GesturePinchEnd;
-    if (isPinch && m_touchEventEmulationEnabled && m_emulateMobileEnabled) {
+    if (isPinch && m_touchEventEmulationEnabled) {
         FrameView* frameView = page->deprecatedLocalMainFrame()->view();
         PlatformGestureEventBuilder gestureEvent(frameView, static_cast<const WebGestureEvent&>(inputEvent));
         float pageScaleFactor = page->pageScaleFactor();