| Index: net/quic/quic_connection_helper.cc
|
| diff --git a/net/quic/quic_connection_helper.cc b/net/quic/quic_connection_helper.cc
|
| deleted file mode 100644
|
| index 195dfb3bdf27d04922c6e9cd18cad6ae32fa086a..0000000000000000000000000000000000000000
|
| --- a/net/quic/quic_connection_helper.cc
|
| +++ /dev/null
|
| @@ -1,118 +0,0 @@
|
| -// Copyright (c) 2012 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 "net/quic/quic_connection_helper.h"
|
| -
|
| -#include "base/location.h"
|
| -#include "base/logging.h"
|
| -#include "base/metrics/sparse_histogram.h"
|
| -#include "base/task_runner.h"
|
| -#include "base/time/time.h"
|
| -#include "net/base/io_buffer.h"
|
| -#include "net/base/net_errors.h"
|
| -#include "net/quic/quic_utils.h"
|
| -
|
| -namespace net {
|
| -
|
| -namespace {
|
| -
|
| -class QuicChromeAlarm : public QuicAlarm {
|
| - public:
|
| - QuicChromeAlarm(const QuicClock* clock,
|
| - base::TaskRunner* task_runner,
|
| - QuicAlarm::Delegate* delegate)
|
| - : QuicAlarm(delegate),
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| - clock_(clock),
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| - task_runner_(task_runner),
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| - task_deadline_(QuicTime::Zero()),
|
| - weak_factory_(this) {}
|
| -
|
| - protected:
|
| - void SetImpl() override {
|
| - DCHECK(deadline().IsInitialized());
|
| - if (task_deadline_.IsInitialized()) {
|
| - if (task_deadline_ <= deadline()) {
|
| - // Since tasks can not be un-posted, OnAlarm will be invoked which
|
| - // will notice that deadline has not yet been reached, and will set
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| - // the alarm for the new deadline.
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| - return;
|
| - }
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| - // The scheduled task is after new deadline. Invalidate the weak ptrs
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| - // so that task does not execute when we're not expecting it.
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| - weak_factory_.InvalidateWeakPtrs();
|
| - }
|
| -
|
| - int64 delay_us = deadline().Subtract(clock_->Now()).ToMicroseconds();
|
| - if (delay_us < 0) {
|
| - delay_us = 0;
|
| - }
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| - task_runner_->PostDelayedTask(
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| - FROM_HERE,
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| - base::Bind(&QuicChromeAlarm::OnAlarm, weak_factory_.GetWeakPtr()),
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| - base::TimeDelta::FromMicroseconds(delay_us));
|
| - task_deadline_ = deadline();
|
| - }
|
| -
|
| - void CancelImpl() override {
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| - DCHECK(!deadline().IsInitialized());
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| - // Since tasks can not be un-posted, OnAlarm will be invoked which
|
| - // will notice that deadline is not Initialized and will do nothing.
|
| - }
|
| -
|
| - private:
|
| - void OnAlarm() {
|
| - DCHECK(task_deadline_.IsInitialized());
|
| - task_deadline_ = QuicTime::Zero();
|
| - // The alarm may have been cancelled.
|
| - if (!deadline().IsInitialized()) {
|
| - return;
|
| - }
|
| -
|
| - // The alarm may have been re-set to a later time.
|
| - if (clock_->Now() < deadline()) {
|
| - SetImpl();
|
| - return;
|
| - }
|
| -
|
| - Fire();
|
| - }
|
| -
|
| - const QuicClock* clock_;
|
| - base::TaskRunner* task_runner_;
|
| - // If a task has been posted to the message loop, this is the time it
|
| - // was scheduled to fire. Tracking this allows us to avoid posting a
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| - // new tast if the new deadline is in the future, but permits us to
|
| - // post a new task when the new deadline now earlier than when
|
| - // previously posted.
|
| - QuicTime task_deadline_;
|
| - base::WeakPtrFactory<QuicChromeAlarm> weak_factory_;
|
| -};
|
| -
|
| -} // namespace
|
| -
|
| -QuicConnectionHelper::QuicConnectionHelper(base::TaskRunner* task_runner,
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| - const QuicClock* clock,
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| - QuicRandom* random_generator)
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| - : task_runner_(task_runner),
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| - clock_(clock),
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| - random_generator_(random_generator),
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| - weak_factory_(this) {
|
| -}
|
| -
|
| -QuicConnectionHelper::~QuicConnectionHelper() {
|
| -}
|
| -
|
| -const QuicClock* QuicConnectionHelper::GetClock() const {
|
| - return clock_;
|
| -}
|
| -
|
| -QuicRandom* QuicConnectionHelper::GetRandomGenerator() {
|
| - return random_generator_;
|
| -}
|
| -
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| -QuicAlarm* QuicConnectionHelper::CreateAlarm(QuicAlarm::Delegate* delegate) {
|
| - return new QuicChromeAlarm(clock_, task_runner_, delegate);
|
| -}
|
| -
|
| -} // namespace net
|
|
|