Rename traverseFrames to pierce and traverse shadow dom too.

headless/public/util/dom_tree_extractor.cc

 // Copyright 2016 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 "headless/public/util/dom_tree_extractor.h"
 
 #include "base/bind.h"
 #include "base/json/json_writer.h"
 #include "headless/public/headless_devtools_client.h"
 
 namespace headless {
 
 DomTreeExtractor::DomTreeExtractor(HeadlessDevToolsClient* devtools_client)
     : work_in_progress_(false),
       devtools_client_(devtools_client),
       weak_factory_(this) {}
 
 DomTreeExtractor::~DomTreeExtractor() {}
 
 void DomTreeExtractor::ExtractDomTree(
     const std::vector<std::string>& css_style_whitelist,
     DomResultCB callback) {
   DCHECK(!work_in_progress_);
   work_in_progress_ = true;
 
   callback_ = std::move(callback);
 
   devtools_client_->GetDOM()->GetDocument(
-      dom::GetDocumentParams::Builder()
-          .SetDepth(-1)
-          .SetTraverseFrames(true)
-          .Build(),
+      dom::GetDocumentParams::Builder().SetDepth(-1).SetPierce(true).Build(),
       base::Bind(&DomTreeExtractor::OnDocumentFetched,
                  weak_factory_.GetWeakPtr()));
 
   devtools_client_->GetCSS()->GetExperimental()->GetLayoutTreeAndStyles(
       css::GetLayoutTreeAndStylesParams::Builder()
           .SetComputedStyleWhitelist(css_style_whitelist)
           .Build(),
       base::Bind(&DomTreeExtractor::OnLayoutTreeAndStylesFetched,
                  weak_factory_.GetWeakPtr()));
 }
@@ skipping 60 matching lines @@
     dom_tree_.computed_styles_.push_back(computed_style.get());
   }
 }
 
 DomTreeExtractor::DomTree::DomTree() {}
 DomTreeExtractor::DomTree::~DomTree() {}
 
 DomTreeExtractor::DomTree::DomTree(DomTree&& other) = default;
 
 }  // namespace headless