Rename DOM.getLayoutTreeNodes to CSS.getLayoutTreeAndStyles

third_party/WebKit/Source/core/inspector/InspectorCSSAgent.h

Index: third_party/WebKit/Source/core/inspector/InspectorCSSAgent.h
diff --git a/third_party/WebKit/Source/core/inspector/InspectorCSSAgent.h b/third_party/WebKit/Source/core/inspector/InspectorCSSAgent.h
index 901211a7fb4f7f9545c793190b38e49fee70606f..caf1477186dd15ce7883a29d289ffa05fbdef359 100644
--- a/third_party/WebKit/Source/core/inspector/InspectorCSSAgent.h
+++ b/third_party/WebKit/Source/core/inspector/InspectorCSSAgent.h
@@ -231,6 +231,13 @@ class CORE_EXPORT InspectorCSSAgent final
                             const String& value,
                             bool forceImportant = false);
   void layoutEditorItemSelected(Element*, CSSStyleDeclaration*);
+  void getLayoutTreeAndStyles(
+      ErrorString*,
+      std::unique_ptr<protocol::Array<String>> styleWhitelist,
+      std::unique_ptr<protocol::Array<protocol::CSS::LayoutTreeNode>>*
+          layoutTreeNodes,
+      std::unique_ptr<protocol::Array<protocol::CSS::ComputedStyle>>*
+          computedStyles) override;
 
   HeapVector<Member<CSSStyleDeclaration>> matchingStyles(Element*);
   String styleSheetId(CSSStyleSheet*);
@@ -312,6 +319,25 @@ class CORE_EXPORT InspectorCSSAgent final
 
   void resetPseudoStates();
 
+  struct VectorStringHashTraits;
+  using ComputedStylesMap = WTF::HashMap<Vector<String>,
+                                         int,
+                                         VectorStringHashTraits,
+                                         VectorStringHashTraits>;
+
+  void visitLayoutTreeNodes(
+      Node*,
+      protocol::Array<protocol::CSS::LayoutTreeNode>& layoutTreeNodes,
+      const Vector<std::pair<String, CSSPropertyID>>& cssPropertyWhitelist,
+      ComputedStylesMap& styleToIndexMap,
+      protocol::Array<protocol::CSS::ComputedStyle>& computedStyles);
+
+  int getStyleIndexForNode(
+      Node*,
+      const Vector<std::pair<String, CSSPropertyID>>& cssPropertyWhitelist,
+      ComputedStylesMap& styleToIndexMap,
+      protocol::Array<protocol::CSS::ComputedStyle>& computedStyles);
+
   Member<InspectorDOMAgent> m_domAgent;
   Member<InspectedFrames> m_inspectedFrames;
   Member<InspectorNetworkAgent> m_networkAgent;