Select All present even all selectable text has been selected

third_party/WebKit/Source/web/ContextMenuClientImpl.cpp

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 148 matching lines @@
   r.setToShadowHostIfInUserAgentShadowRoot();
 
   LocalFrame* selectedFrame = r.innerNodeFrame();
 
   WebContextMenuData data;
   data.mousePosition = selectedFrame->view()->contentsToViewport(
       r.roundedPointInInnerNodeFrame());
 
   // Compute edit flags.
   data.editFlags = WebContextMenuData::CanDoNone;
-  if (toLocalFrame(m_webView->focusedCoreFrame())->editor().canUndo())
-    data.editFlags |= WebContextMenuData::CanUndo;
-  if (toLocalFrame(m_webView->focusedCoreFrame())->editor().canRedo())
-    data.editFlags |= WebContextMenuData::CanRedo;
-  if (toLocalFrame(m_webView->focusedCoreFrame())->editor().canCut())
-    data.editFlags |= WebContextMenuData::CanCut;
-  if (toLocalFrame(m_webView->focusedCoreFrame())->editor().canCopy())
-    data.editFlags |= WebContextMenuData::CanCopy;
-  if (toLocalFrame(m_webView->focusedCoreFrame())->editor().canPaste())
-    data.editFlags |= WebContextMenuData::CanPaste;
-  if (toLocalFrame(m_webView->focusedCoreFrame())->editor().canDelete())
-    data.editFlags |= WebContextMenuData::CanDelete;
-  // We can always select all...
-  data.editFlags |= WebContextMenuData::CanSelectAll;
-  data.editFlags |= WebContextMenuData::CanTranslate;
+  if (selectedFrame->document()->isHTMLDocument() ||
+      selectedFrame->document()->isXHTMLDocument()) {
+    if (toLocalFrame(m_webView->focusedCoreFrame())->editor().canUndo())
+      data.editFlags |= WebContextMenuData::CanUndo;
+    if (toLocalFrame(m_webView->focusedCoreFrame())->editor().canRedo())
+      data.editFlags |= WebContextMenuData::CanRedo;
+    if (toLocalFrame(m_webView->focusedCoreFrame())->editor().canCut())
+      data.editFlags |= WebContextMenuData::CanCut;
+    if (toLocalFrame(m_webView->focusedCoreFrame())->editor().canCopy())
+      data.editFlags |= WebContextMenuData::CanCopy;
+    if (toLocalFrame(m_webView->focusedCoreFrame())->editor().canPaste())
+      data.editFlags |= WebContextMenuData::CanPaste;
+    if (toLocalFrame(m_webView->focusedCoreFrame())->editor().canDelete())
+      data.editFlags |= WebContextMenuData::CanDelete;
+    if (selectedFrame->document()->queryCommandEnabled("selectAll",
+                                                       ASSERT_NO_EXCEPTION))
+      data.editFlags |= WebContextMenuData::CanSelectAll;
+    data.editFlags |= WebContextMenuData::CanTranslate;
+  }
 
   // Links, Images, Media tags, and Image/Media-Links take preference over
   // all else.
   data.linkURL = r.absoluteLinkURL();
 
   if (r.innerNode()->isHTMLElement()) {
     HTMLElement* htmlElement = toHTMLElement(r.innerNode());
     if (!htmlElement->title().isEmpty()) {
       data.titleText = htmlElement->title();
     } else {
@@ skipping 254 matching lines @@
   subMenuItems.swap(outputItems);
 }
 
 void ContextMenuClientImpl::populateCustomMenuItems(
     const ContextMenu* defaultMenu,
     WebContextMenuData* data) {
   populateSubMenuItems(defaultMenu->items(), data->customItems);
 }
 
 }  // namespace blink