DevTools: Allow closing targets (workers and remote pages) even if the target is being inspected

chrome/browser/devtools/device/devtools_android_bridge.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 "chrome/browser/devtools/device/devtools_android_bridge.h"
 
 #include <map>
 #include <vector>
 
 #include "base/base64.h"
@@ skipping 540 matching lines @@
 }
 
 bool RemotePageTarget::Activate() const {
   std::string request = base::StringPrintf(kActivatePageRequest,
                                            remote_id_.c_str());
   browser_->SendJsonRequest(request, base::Bind(&NoOp));
   return true;
 }
 
 bool RemotePageTarget::Close() const {
-  if (IsAttached())
-    return false;
   std::string request = base::StringPrintf(kClosePageRequest,
                                            remote_id_.c_str());
   browser_->SendJsonRequest(request, base::Bind(&NoOp));
   return true;
 }
 
 void RemotePageTarget::Reload() const {
   browser_->SendProtocolCommand(debug_url_, kPageReloadCommand, NULL,
                                 base::Closure());
 }
@@ skipping 428 matching lines @@
   PrefService* service = profile_->GetPrefs();
   const PrefService::Preference* pref =
       service->FindPreference(prefs::kDevToolsDiscoverUsbDevicesEnabled);
   const base::Value* pref_value = pref->GetValue();
 
   bool enabled;
   if (pref_value->GetAsBoolean(&enabled) && enabled) {
     device_providers_.push_back(new UsbDeviceProvider(profile_));
   }
 }