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// 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.
#ifndef CONTENT_BROWSER_DEVTOOLS_EMBEDDED_WORKER_DEVTOOLS_MANAGER_H_
#define CONTENT_BROWSER_DEVTOOLS_EMBEDDED_WORKER_DEVTOOLS_MANAGER_H_
#include <map>
#include "base/basictypes.h"
#include "base/gtest_prod_util.h"
#include "base/memory/scoped_vector.h"
#include "base/memory/singleton.h"
#include "base/memory/weak_ptr.h"
#include "base/strings/string16.h"
#include "content/browser/shared_worker/shared_worker_instance.h"
#include "content/common/content_export.h"
namespace content {
class DevToolsAgentHost;
class DevToolsAgentHostImpl;
class EmbeddedWorkerDevToolsAgentHost;
class ServiceWorkerContextCore;
// EmbeddedWorkerDevToolsManager is used instead of WorkerDevToolsManager when
// "enable-embedded-shared-worker" flag is set.
// This class lives on UI thread.
class CONTENT_EXPORT EmbeddedWorkerDevToolsManager {
public:
typedef std::pair<int, int> WorkerId;
class ServiceWorkerIdentifier {
public:
ServiceWorkerIdentifier(
const ServiceWorkerContextCore* context,
base::WeakPtr<ServiceWorkerContextCore> context_weak,
int64 version_id,
const GURL& url);
ServiceWorkerIdentifier(const ServiceWorkerIdentifier& other);
~ServiceWorkerIdentifier();
bool Matches(const ServiceWorkerIdentifier& other) const;
const ServiceWorkerContextCore* context() const;
base::WeakPtr<ServiceWorkerContextCore> context_weak() const;
int64 version_id() const;
GURL url() const;
private:
const ServiceWorkerContextCore* const context_;
const base::WeakPtr<ServiceWorkerContextCore> context_weak_;
const int64 version_id_;
const GURL url_;
};
// Returns the EmbeddedWorkerDevToolsManager singleton.
static EmbeddedWorkerDevToolsManager* GetInstance();
DevToolsAgentHostImpl* GetDevToolsAgentHostForWorker(int worker_process_id,
int worker_route_id);
std::vector<scoped_refptr<DevToolsAgentHost> > GetOrCreateAllAgentHosts();
// Returns true when the worker must be paused on start because a DevTool
// window for the same former SharedWorkerInstance is still opened.
bool SharedWorkerCreated(int worker_process_id,
int worker_route_id,
const SharedWorkerInstance& instance);
// Returns true when the worker must be paused on start because a DevTool
// window for the same former ServiceWorkerIdentifier is still opened or
// debug-on-start is enabled in chrome://serviceworker-internals.
bool ServiceWorkerCreated(int worker_process_id,
int worker_route_id,
const ServiceWorkerIdentifier& service_worker_id);
void WorkerReadyForInspection(int worker_process_id, int worker_route_id);
void WorkerDestroyed(int worker_process_id, int worker_route_id);
void WorkerStopIgnored(int worker_process_id, int worker_route_id);
void set_debug_service_worker_on_start(bool debug_on_start) {
debug_service_worker_on_start_ = debug_on_start;
}
bool debug_service_worker_on_start() const {
return debug_service_worker_on_start_;
}
private:
friend struct DefaultSingletonTraits<EmbeddedWorkerDevToolsManager>;
friend class EmbeddedWorkerDevToolsAgentHost;
friend class EmbeddedWorkerDevToolsManagerTest;
FRIEND_TEST_ALL_PREFIXES(EmbeddedWorkerDevToolsManagerTest, BasicTest);
FRIEND_TEST_ALL_PREFIXES(EmbeddedWorkerDevToolsManagerTest, AttachTest);
typedef std::map<WorkerId, EmbeddedWorkerDevToolsAgentHost*> AgentHostMap;
EmbeddedWorkerDevToolsManager();
virtual ~EmbeddedWorkerDevToolsManager();
void RemoveInspectedWorkerData(WorkerId id);
AgentHostMap::iterator FindExistingSharedWorkerAgentHost(
const SharedWorkerInstance& instance);
AgentHostMap::iterator FindExistingServiceWorkerAgentHost(
const ServiceWorkerIdentifier& service_worker_id);
void WorkerRestarted(const WorkerId& id, const AgentHostMap::iterator& it);
// Resets to its initial state as if newly created.
void ResetForTesting();
AgentHostMap workers_;
bool debug_service_worker_on_start_;
DISALLOW_COPY_AND_ASSIGN(EmbeddedWorkerDevToolsManager);
};
} // namespace content
#endif // CONTENT_BROWSER_DEVTOOLS_EMBEDDED_WORKER_DEVTOOLS_MANAGER_H_
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