diff -r 000000000000 -r 6474c204b198 browser/metro/base/content/BrowserTouchHandler.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/metro/base/content/BrowserTouchHandler.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,97 @@
+/*
+ * BrowserTouchHandler
+ *
+ * Receives touch events from our input event capturing in input.js
+ * and relays appropriate events to content. Also handles requests
+ * from content for UI.
+ */
+
+const BrowserTouchHandler = {
+  _debugEvents: false,
+
+  init: function init() {
+    // Misc. events we catch during the bubbling phase
+    document.addEventListener("PopupChanged", this, false);
+    document.addEventListener("CancelTouchSequence", this, false);
+
+    // Messages sent from content.js
+    messageManager.addMessageListener("Content:ContextMenu", this);
+    messageManager.addMessageListener("Content:SelectionCaret", this);
+  },
+
+  // Content forwarding the contextmenu command
+  _onContentContextMenu: function _onContentContextMenu(aMessage) {
+    // Note, target here is the target of the message manager message,
+    // usually the browser.
+    // Touch input selection handling
+    if (!InputSourceHelper.isPrecise &&
+        !SelectionHelperUI.isActive &&
+        SelectionHelperUI.canHandleContextMenuMsg(aMessage)) {
+      SelectionHelperUI.openEditSession(aMessage.target,
+                                        aMessage.json.xPos,
+                                        aMessage.json.yPos);
+      return;
+    }
+
+    // Check to see if we have context menu item(s) that apply to what
+    // was clicked on.
+    let contextInfo = { name: aMessage.name,
+                        json: aMessage.json,
+                        target: aMessage.target };
+    if (ContextMenuUI.showContextMenu(contextInfo)) {
+      let event = document.createEvent("Events");
+      event.initEvent("CancelTouchSequence", true, false);
+      document.dispatchEvent(event);
+    } else {
+      // Send the MozEdgeUIGesture to input.js to
+      // toggle the context ui.
+      let event = document.createEvent("Events");
+      event.initEvent("MozEdgeUICompleted", true, false);
+      window.dispatchEvent(event);
+    }
+  },
+
+  /*
+   * Called when Content wants to initiate selection management
+   * due to a tap in a form input.
+   */
+  _onCaretSelectionStarted: function _onCaretSelectionStarted(aMessage) {
+    SelectionHelperUI.attachToCaret(aMessage.target,
+                                    aMessage.json.xPos,
+                                    aMessage.json.yPos);
+  },
+
+  /*
+   * Events
+   */
+
+  handleEvent: function handleEvent(aEvent) {
+    // ignore content events we generate
+    if (aEvent.target == document)
+      return;
+
+    if (this._debugEvents)
+      Util.dumpLn("BrowserTouchHandler:", aEvent.type);
+
+    switch (aEvent.type) {
+      case "PopupChanged":
+      case "CancelTouchSequence":
+        if (!aEvent.detail)
+          ContextMenuUI.reset();
+        break;
+    }
+  },
+
+  receiveMessage: function receiveMessage(aMessage) {
+    if (this._debugEvents) Util.dumpLn("BrowserTouchHandler:", aMessage.name);
+    switch (aMessage.name) {
+      // Content forwarding the contextmenu command
+      case "Content:ContextMenu":
+        this._onContentContextMenu(aMessage);
+        break;
+      case "Content:SelectionCaret":
+        this._onCaretSelectionStarted(aMessage);
+        break;
+    }
+  },
+};