Revert of DevTools: merge devtools target with devtools host, part 1

components/devtools_discovery/basic_target_descriptor.h

Index: components/devtools_discovery/basic_target_descriptor.h
diff --git a/components/devtools_discovery/basic_target_descriptor.h b/components/devtools_discovery/basic_target_descriptor.h
index 59db1ecc2e96a8fceec3341ea10ccf792bcdd1bf..a3b834a7e3ad0747d303468db03fb082b26a8a1e 100644
--- a/components/devtools_discovery/basic_target_descriptor.h
+++ b/components/devtools_discovery/basic_target_descriptor.h
@@ -15,10 +15,42 @@
       scoped_refptr<content::DevToolsAgentHost> agent_host);
   ~BasicTargetDescriptor() override;
 
+  static const char kTypePage[];
+  static const char kTypeServiceWorker[];
+  static const char kTypeSharedWorker[];
+  static const char kTypeOther[];
+
+  // DevToolsTargetDescriptor implementation.
+  std::string GetId() const override;
+  std::string GetParentId() const override;
+  std::string GetType() const override;
+  std::string GetTitle() const override;
+  std::string GetDescription() const override;
+  GURL GetURL() const override;
+  GURL GetFaviconURL() const override;
+  base::TimeTicks GetLastActivityTime() const override;
+  bool IsAttached() const override;
   scoped_refptr<content::DevToolsAgentHost> GetAgentHost() const override;
+  bool Activate() const override;
+  bool Close() const override;
+
+ protected:
+  void set_parent_id(const std::string& parent_id) { parent_id_ = parent_id; }
+  void set_type(const std::string& type) { type_ = type; }
+  void set_title(const std::string& title) { title_ = title; }
+  void set_description(const std::string& desc) { description_ = desc; }
+  void set_url(const GURL& url) { url_ = url; }
+  void set_favicon_url(const GURL& url) { favicon_url_ = url; }
 
  private:
   scoped_refptr<content::DevToolsAgentHost> agent_host_;
+  std::string parent_id_;
+  std::string type_;
+  std::string title_;
+  std::string description_;
+  GURL url_;
+  GURL favicon_url_;
+  base::TimeTicks last_activity_time_;
 };
 
 }  // namespace devtools_discovery