Devtools[LayoutEditor]: show resizer cursor over anchors

Source/web/InspectorOverlayImpl.cpp

 /*
  * Copyright (C) 2011 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 120 matching lines @@
 
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_client);
         visitor->trace(m_overlay);
         EmptyChromeClient::trace(visitor);
     }
 
     void setCursor(const Cursor& cursor) override
     {
-        m_client->setCursor(cursor);
+        toChromeClientImpl(m_client)->setCursorOverridden(false);
+        toChromeClientImpl(m_client)->setCursor(cursor);
+        bool overrideCursor = m_overlay->m_inspectMode == InspectorDOMAgent::ShowLayoutEditor && !m_overlay->m_searchingInLayoutEditor;
+        toChromeClientImpl(m_client)->setCursorOverridden(overrideCursor);
     }
 
     void setToolTip(const String& tooltip, TextDirection direction) override
     {
         m_client->setToolTip(tooltip, direction);
     }
 
     void invalidateRect(const IntRect&) override
     {
         m_overlay->invalidate();
@@ skipping 159 matching lines @@
 {
     m_nodeHighlightConfig = highlightConfig;
     m_highlightNode = node;
     m_eventTargetNode = eventTarget;
     m_omitTooltip = omitTooltip;
     update();
 }
 
 void InspectorOverlayImpl::setInspectMode(InspectorDOMAgent::SearchMode searchMode, PassOwnPtr<InspectorHighlightConfig> highlightConfig)
 {
+    if (m_inspectMode == InspectorDOMAgent::ShowLayoutEditor && !m_searchingInLayoutEditor)
+        overlayClearSelection(true);
+
     m_inspectMode = searchMode;
     update();
 
     if (searchMode != InspectorDOMAgent::NotSearching) {
         m_inspectModeHighlightConfig = highlightConfig;
     } else {
         m_searchingInLayoutEditor = true;
         m_hoveredNodeForInspectMode.clear();
         hideHighlight();
     }
@@ skipping 247 matching lines @@
     if (m_inspectMode != InspectorDOMAgent::ShowLayoutEditor)
         return;
 
     m_searchingInLayoutEditor = true;
     if (m_layoutEditor->node() && m_inspectModeHighlightConfig) {
         m_hoveredNodeForInspectMode = m_layoutEditor->node();
         highlightNode(m_layoutEditor->node(), *m_inspectModeHighlightConfig, false);
     }
 
     m_layoutEditor->clearSelection(commitChanges);
+    toChromeClientImpl(m_webViewImpl->page()->chromeClient()).setCursorOverridden(false);
+    toChromeClientImpl(m_webViewImpl->page()->chromeClient()).setCursor(pointerCursor());
 }
 
 void InspectorOverlayImpl::profilingStarted()
 {
     if (!m_suspendCount++)
         clear();
 }
 
 void InspectorOverlayImpl::profilingStopped()
 {
@@ skipping 82 matching lines @@
         return false;
     Node* node = hoveredNodeForEvent(m_webViewImpl->mainFrameImpl()->frame(), event, false);
     if (node && m_inspectModeHighlightConfig) {
         highlightNode(node, *m_inspectModeHighlightConfig, false);
         inspect(node);
         return true;
     }
     return false;
 }
 
-
 bool InspectorOverlayImpl::shouldSearchForNode()
 {
     return !(m_inspectMode == InspectorDOMAgent::NotSearching || (m_inspectMode == InspectorDOMAgent::ShowLayoutEditor && !m_searchingInLayoutEditor));
 }
 
 void InspectorOverlayImpl::inspect(Node* node)
 {
     if (m_domAgent)
         m_domAgent->inspect(node);
 
     if (m_layoutEditor && m_inspectMode == InspectorDOMAgent::ShowLayoutEditor && m_searchingInLayoutEditor) {
         m_searchingInLayoutEditor = false;
         m_layoutEditor->selectNode(node);
+        toChromeClientImpl(m_webViewImpl->page()->chromeClient()).setCursorOverridden(true);
         highlightNode(node, *m_inspectModeHighlightConfig, false);
     }
 }
 
 } // namespace blink