Make sure BrowserContext is deleted after Protocol

This commit is contained in:
Cheng Zhao 2016-06-15 17:12:45 +09:00
parent bb10551d23
commit 9372d4df32
2 changed files with 31 additions and 23 deletions

View file

@ -5,7 +5,6 @@
#include "atom/browser/api/atom_api_protocol.h" #include "atom/browser/api/atom_api_protocol.h"
#include "atom/browser/atom_browser_client.h" #include "atom/browser/atom_browser_client.h"
#include "atom/browser/atom_browser_context.h"
#include "atom/browser/atom_browser_main_parts.h" #include "atom/browser/atom_browser_main_parts.h"
#include "atom/browser/net/url_request_async_asar_job.h" #include "atom/browser/net/url_request_async_asar_job.h"
#include "atom/browser/net/url_request_buffer_job.h" #include "atom/browser/net/url_request_buffer_job.h"
@ -28,9 +27,10 @@ namespace atom {
namespace api { namespace api {
Protocol::Protocol(v8::Isolate* isolate, AtomBrowserContext* browser_context) Protocol::Protocol(v8::Isolate* isolate, AtomBrowserContext* browser_context)
: request_context_getter_(browser_context->GetRequestContext()), : browser_context_(browser_context),
job_factory_(browser_context->job_factory()) { request_context_getter_(browser_context->GetRequestContext()),
CHECK(job_factory_); weak_factory_(this) {
CHECK(job_factory());
Init(isolate); Init(isolate);
} }
@ -48,19 +48,19 @@ void Protocol::UnregisterProtocol(
base::Bind(&Protocol::UnregisterProtocolInIO, base::Bind(&Protocol::UnregisterProtocolInIO,
base::Unretained(this), scheme), base::Unretained(this), scheme),
base::Bind(&Protocol::OnIOCompleted, base::Bind(&Protocol::OnIOCompleted,
base::Unretained(this), callback)); GetWeakPtr(), callback));
} }
Protocol::ProtocolError Protocol::UnregisterProtocolInIO( Protocol::ProtocolError Protocol::UnregisterProtocolInIO(
const std::string& scheme) { const std::string& scheme) {
if (!job_factory_->HasProtocolHandler(scheme)) if (!job_factory()->HasProtocolHandler(scheme))
return PROTOCOL_NOT_REGISTERED; return PROTOCOL_NOT_REGISTERED;
job_factory_->SetProtocolHandler(scheme, nullptr); job_factory()->SetProtocolHandler(scheme, nullptr);
return PROTOCOL_OK; return PROTOCOL_OK;
} }
void Protocol::IsProtocolHandled(const std::string& scheme, void Protocol::IsProtocolHandled(const std::string& scheme,
const BooleanCallback& callback) { const BooleanCallback& callback) {
content::BrowserThread::PostTaskAndReplyWithResult( content::BrowserThread::PostTaskAndReplyWithResult(
content::BrowserThread::IO, FROM_HERE, content::BrowserThread::IO, FROM_HERE,
base::Bind(&Protocol::IsProtocolHandledInIO, base::Bind(&Protocol::IsProtocolHandledInIO,
@ -69,7 +69,7 @@ void Protocol::IsProtocolHandled(const std::string& scheme,
} }
bool Protocol::IsProtocolHandledInIO(const std::string& scheme) { bool Protocol::IsProtocolHandledInIO(const std::string& scheme) {
return job_factory_->IsHandledProtocol(scheme); return job_factory()->IsHandledProtocol(scheme);
} }
void Protocol::UninterceptProtocol( void Protocol::UninterceptProtocol(
@ -81,15 +81,15 @@ void Protocol::UninterceptProtocol(
base::Bind(&Protocol::UninterceptProtocolInIO, base::Bind(&Protocol::UninterceptProtocolInIO,
base::Unretained(this), scheme), base::Unretained(this), scheme),
base::Bind(&Protocol::OnIOCompleted, base::Bind(&Protocol::OnIOCompleted,
base::Unretained(this), callback)); GetWeakPtr(), callback));
} }
Protocol::ProtocolError Protocol::UninterceptProtocolInIO( Protocol::ProtocolError Protocol::UninterceptProtocolInIO(
const std::string& scheme) { const std::string& scheme) {
if (!original_protocols_.contains(scheme)) if (!original_protocols_.contains(scheme))
return PROTOCOL_NOT_INTERCEPTED; return PROTOCOL_NOT_INTERCEPTED;
job_factory_->ReplaceProtocol(scheme, job_factory()->ReplaceProtocol(scheme,
original_protocols_.take_and_erase(scheme)); original_protocols_.take_and_erase(scheme));
return PROTOCOL_OK; return PROTOCOL_OK;
} }

View file

@ -10,9 +10,11 @@
#include <vector> #include <vector>
#include "atom/browser/api/trackable_object.h" #include "atom/browser/api/trackable_object.h"
#include "atom/browser/atom_browser_context.h"
#include "atom/browser/net/atom_url_request_job_factory.h" #include "atom/browser/net/atom_url_request_job_factory.h"
#include "base/callback.h" #include "base/callback.h"
#include "base/containers/scoped_ptr_hash_map.h" #include "base/containers/scoped_ptr_hash_map.h"
#include "base/memory/weak_ptr.h"
#include "content/public/browser/browser_thread.h" #include "content/public/browser/browser_thread.h"
#include "native_mate/arguments.h" #include "native_mate/arguments.h"
#include "native_mate/dictionary.h" #include "native_mate/dictionary.h"
@ -29,9 +31,6 @@ class URLRequestContextGetter;
namespace atom { namespace atom {
class AtomBrowserContext;
class AtomURLRequestJobFactory;
namespace api { namespace api {
class Protocol : public mate::TrackableObject<Protocol> { class Protocol : public mate::TrackableObject<Protocol> {
@ -50,6 +49,14 @@ class Protocol : public mate::TrackableObject<Protocol> {
protected: protected:
Protocol(v8::Isolate* isolate, AtomBrowserContext* browser_context); Protocol(v8::Isolate* isolate, AtomBrowserContext* browser_context);
AtomURLRequestJobFactory* job_factory() const {
return browser_context_->job_factory();
}
base::WeakPtr<Protocol> GetWeakPtr() {
return weak_factory_.GetWeakPtr();
}
private: private:
// Possible errors. // Possible errors.
enum ProtocolError { enum ProtocolError {
@ -107,17 +114,17 @@ class Protocol : public mate::TrackableObject<Protocol> {
base::Bind(&Protocol::RegisterProtocolInIO<RequestJob>, base::Bind(&Protocol::RegisterProtocolInIO<RequestJob>,
base::Unretained(this), scheme, handler), base::Unretained(this), scheme, handler),
base::Bind(&Protocol::OnIOCompleted, base::Bind(&Protocol::OnIOCompleted,
base::Unretained(this), callback)); GetWeakPtr(), callback));
} }
template<typename RequestJob> template<typename RequestJob>
ProtocolError RegisterProtocolInIO(const std::string& scheme, ProtocolError RegisterProtocolInIO(const std::string& scheme,
const Handler& handler) { const Handler& handler) {
if (job_factory_->IsHandledProtocol(scheme)) if (job_factory()->IsHandledProtocol(scheme))
return PROTOCOL_REGISTERED; return PROTOCOL_REGISTERED;
std::unique_ptr<CustomProtocolHandler<RequestJob>> protocol_handler( std::unique_ptr<CustomProtocolHandler<RequestJob>> protocol_handler(
new CustomProtocolHandler<RequestJob>( new CustomProtocolHandler<RequestJob>(
isolate(), request_context_getter_, handler)); isolate(), request_context_getter_, handler));
if (job_factory_->SetProtocolHandler(scheme, std::move(protocol_handler))) if (job_factory()->SetProtocolHandler(scheme, std::move(protocol_handler)))
return PROTOCOL_OK; return PROTOCOL_OK;
else else
return PROTOCOL_FAIL; return PROTOCOL_FAIL;
@ -144,15 +151,15 @@ class Protocol : public mate::TrackableObject<Protocol> {
base::Bind(&Protocol::InterceptProtocolInIO<RequestJob>, base::Bind(&Protocol::InterceptProtocolInIO<RequestJob>,
base::Unretained(this), scheme, handler), base::Unretained(this), scheme, handler),
base::Bind(&Protocol::OnIOCompleted, base::Bind(&Protocol::OnIOCompleted,
base::Unretained(this), callback)); GetWeakPtr(), callback));
} }
template<typename RequestJob> template<typename RequestJob>
ProtocolError InterceptProtocolInIO(const std::string& scheme, ProtocolError InterceptProtocolInIO(const std::string& scheme,
const Handler& handler) { const Handler& handler) {
if (!job_factory_->IsHandledProtocol(scheme)) if (!job_factory()->IsHandledProtocol(scheme))
return PROTOCOL_NOT_REGISTERED; return PROTOCOL_NOT_REGISTERED;
// It is possible a protocol is handled but can not be intercepted. // It is possible a protocol is handled but can not be intercepted.
if (!job_factory_->HasProtocolHandler(scheme)) if (!job_factory()->HasProtocolHandler(scheme))
return PROTOCOL_FAIL; return PROTOCOL_FAIL;
if (ContainsKey(original_protocols_, scheme)) if (ContainsKey(original_protocols_, scheme))
return PROTOCOL_INTERCEPTED; return PROTOCOL_INTERCEPTED;
@ -161,7 +168,7 @@ class Protocol : public mate::TrackableObject<Protocol> {
isolate(), request_context_getter_, handler)); isolate(), request_context_getter_, handler));
original_protocols_.set( original_protocols_.set(
scheme, scheme,
job_factory_->ReplaceProtocol(scheme, std::move(protocol_handler))); job_factory()->ReplaceProtocol(scheme, std::move(protocol_handler)));
return PROTOCOL_OK; return PROTOCOL_OK;
} }
@ -175,6 +182,7 @@ class Protocol : public mate::TrackableObject<Protocol> {
// Convert error code to string. // Convert error code to string.
std::string ErrorCodeToString(ProtocolError error); std::string ErrorCodeToString(ProtocolError error);
scoped_refptr<AtomBrowserContext> browser_context_;
net::URLRequestContextGetter* request_context_getter_; net::URLRequestContextGetter* request_context_getter_;
// Map that stores the original protocols of schemes. // Map that stores the original protocols of schemes.
@ -183,7 +191,7 @@ class Protocol : public mate::TrackableObject<Protocol> {
std::unique_ptr<net::URLRequestJobFactory::ProtocolHandler>>; std::unique_ptr<net::URLRequestJobFactory::ProtocolHandler>>;
OriginalProtocolsMap original_protocols_; OriginalProtocolsMap original_protocols_;
AtomURLRequestJobFactory* job_factory_; // weak ref base::WeakPtrFactory<Protocol> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(Protocol); DISALLOW_COPY_AND_ASSIGN(Protocol);
}; };