components: Use stl utilities from the base namespace

components/devtools_discovery/devtools_discovery_manager.cc

 // Copyright 2015 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/devtools_discovery/devtools_discovery_manager.h"
 
 #include "base/stl_util.h"
 #include "components/devtools_discovery/basic_target_descriptor.h"
 #include "content/public/browser/devtools_agent_host.h"
 
 using content::DevToolsAgentHost;
 
 namespace devtools_discovery {
 
 // static
 DevToolsDiscoveryManager* DevToolsDiscoveryManager::GetInstance() {
   return base::Singleton<DevToolsDiscoveryManager>::get();
 }
 
 DevToolsDiscoveryManager::DevToolsDiscoveryManager() {
 }
 
 DevToolsDiscoveryManager::~DevToolsDiscoveryManager() {
-  STLDeleteElements(&providers_);
+  base::STLDeleteElements(&providers_);
 }
 
 void DevToolsDiscoveryManager::AddProvider(std::unique_ptr<Provider> provider) {
   providers_.push_back(provider.release());
 }
 
 DevToolsTargetDescriptor::List DevToolsDiscoveryManager::GetDescriptors() {
   if (providers_.size())
     return GetDescriptorsFromProviders();
 
@@ skipping 48 matching lines @@
     std::unique_ptr<base::DictionaryValue> cmd_result(
         new base::DictionaryValue());
     cmd_result->SetString("pageId", descriptor->GetId());
     result->Set("result", std::move(cmd_result));
     return result;
   }
   return nullptr;
 }
 
 }  // namespace devtools_discovery