Domain Reliability: Add rudimentary WebUI page.

components/domain_reliability/monitor.cc

 // Copyright 2014 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 "components/domain_reliability/monitor.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 102 matching lines @@
       break;
     };
     case CLEAR_CONTEXTS:
       ClearContexts();
       break;
     case MAX_CLEAR_MODE:
       NOTREACHED();
   }
 }
 
+scoped_ptr<const base::Value> DomainReliabilityMonitor::GetWebUIData() const {
+  base::ListValue* contexts_value = new base::ListValue();
+  for (ContextMap::const_iterator it = contexts_.begin();
+       it != contexts_.end();
+       ++it) {
+    contexts_value->Append(it->second->GetWebUIData().release());
+  }
+
+  base::DictionaryValue* data_value = new base::DictionaryValue();
+  data_value->Set("contexts", contexts_value);
+
+  return scoped_ptr<const base::Value>(data_value);
+}
+
 DomainReliabilityContext* DomainReliabilityMonitor::AddContextForTesting(
     scoped_ptr<const DomainReliabilityConfig> config) {
   DCHECK(thread_checker_ && thread_checker_->CalledOnValidThread());
   return AddContext(config.Pass());
 }
 
 DomainReliabilityMonitor::RequestInfo::RequestInfo() {}
 
 DomainReliabilityMonitor::RequestInfo::RequestInfo(
     const net::URLRequest& request)
@@ skipping 85 matching lines @@
   beacon.elapsed = time_->NowTicks() - beacon.start_time;
   context_it->second->OnBeacon(request.url, beacon);
 }
 
 base::WeakPtr<DomainReliabilityMonitor>
 DomainReliabilityMonitor::MakeWeakPtr() {
   return weak_factory_.GetWeakPtr();
 }
 
 }  // namespace domain_reliability