[chromedriver] Implement reconnection to DevTools.

chrome/test/chromedriver/chrome_impl.h

Index: chrome/test/chromedriver/chrome_impl.h
diff --git a/chrome/test/chromedriver/chrome_impl.h b/chrome/test/chromedriver/chrome_impl.h
index ce071e757200646eea318a726065dbf73f11314b..6f594502de6b79c41ef191ca56956f10b73f1ce3 100644
--- a/chrome/test/chromedriver/chrome_impl.h
+++ b/chrome/test/chromedriver/chrome_impl.h
@@ -61,8 +61,28 @@ class ChromeImpl : public Chrome, public WebViewDelegate {
 
 namespace internal {
 
+struct WebViewInfo {
+  enum Type {
+    kPage,
+    kOther
+  };
+
+  WebViewInfo(const std::string& id,
+              const std::string& debugger_url,
+              const std::string& url,
+              Type type);
+
+  bool IsFrontend() const;
+
+  std::string id;
+  std::string debugger_url;
+  std::string url;
+  Type type;
+};
+
 Status ParsePagesInfo(const std::string& data,
-                      std::list<std::string>* page_ids);
+                      std::list<WebViewInfo>* info_list);
+
 Status ParseVersionInfo(const std::string& data,
                         std::string* version);