Bug 998188 part.7 Firefox for Android should use XP line break at calling sendQueryContentEvent() in its chrome r=margaret.leibovic, feedback=markcapella

mobile/android/chrome/content/SelectionHandler.js

@@ -783,7 +783,8 @@ var SelectionHandler = {
       let textBounds = range.getBoundingClientRect();
 
       // Get rect of editor
-      let editorBounds = this._domWinUtils.sendQueryContentEvent(this._domWinUtils.QUERY_EDITOR_RECT, 0, 0, 0, 0);
+      let editorBounds = this._domWinUtils.sendQueryContentEvent(this._domWinUtils.QUERY_EDITOR_RECT, 0, 0, 0, 0,
+                                                                 this._domWinUtils.QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK);
       // the return value from sendQueryContentEvent is in LayoutDevice pixels and we want CSS pixels, so
       // divide by the pixel ratio
       let editorRect = new Rect(editorBounds.left / window.devicePixelRatio,
@@ -996,7 +997,8 @@ var SelectionHandler = {
     if (this._activeType == this.TYPE_CURSOR) {
       // The left and top properties returned are relative to the client area
       // of the window, so we don't need to account for a sub-frame offset.
-      let cursor = this._domWinUtils.sendQueryContentEvent(this._domWinUtils.QUERY_CARET_RECT, this._targetElement.selectionEnd, 0, 0, 0);
+      let cursor = this._domWinUtils.sendQueryContentEvent(this._domWinUtils.QUERY_CARET_RECT, this._targetElement.selectionEnd, 0, 0, 0,
+                                                           this._domWinUtils.QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK);
       // the return value from sendQueryContentEvent is in LayoutDevice pixels and we want CSS pixels, so
       // divide by the pixel ratio
       let x = cursor.left / window.devicePixelRatio;