RELEASE_ASSERT -> CHECK and ASSERT -> DCHECK in web.

third_party/WebKit/Source/web/WebSelection.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 "public/web/WebSelection.h"
 
 #include "core/editing/SelectionType.h"
 #include "core/layout/compositing/CompositedSelection.h"
 
 namespace blink {
 
 static WebSelectionBound getWebSelectionBound(const CompositedSelection& selection, bool isStart)
 {
-    ASSERT(selection.type != NoSelection);
+    DCHECK_NE(selection.type, NoSelection);
     const CompositedSelectionBound& bound = isStart ? selection.start : selection.end;
-    ASSERT(bound.layer);
+    DCHECK(bound.layer);
 
     WebSelectionBound::Type type = WebSelectionBound::Caret;
     if (selection.type == RangeSelection) {
         if (isStart)
             type = bound.isTextDirectionRTL ? WebSelectionBound::SelectionRight : WebSelectionBound::SelectionLeft;
         else
             type = bound.isTextDirectionRTL ? WebSelectionBound::SelectionLeft : WebSelectionBound::SelectionRight;
     }
 
     WebSelectionBound result(type);
@@ skipping 17 matching lines @@
 WebSelection::WebSelection(const WebSelection& other)
     : m_selectionType(other.m_selectionType)
     , m_start(other.m_start)
     , m_end(other.m_end)
     , m_isEditable(other.m_isEditable)
     , m_isEmptyTextFormControl(other.m_isEmptyTextFormControl)
 {
 }
 
 } // namespace blink