Revert 90373 - Warmth of a connection (cwnd) is estimated by the amount of data written to the socket.

Choosing the warmest connection would mean faster resource load times. 

Caused layout tests http/tests/loading/redirect-methods.html and http/tests/security/xss-DENIED-iframe-src-alias.html fail on deps WebKit bots, and caused http://code.google.com/p/chromium/issues/detail?id=87423

Deps bots failures: http://test-results.appspot.com/dashboards/flakiness_dashboard.html#group=%40ToT%20-%20chromium.org&tests=http%2Ftests%2Floading%2Fredirect-methods.html%2Chttp%2Ftests%2Fsecurity%2Fxss-DENIED-iframe-src-alias.html

idle time is the time a socket has remained idle (no http requests being served on it). 
Probability of server resetting a connection increases with idle time duration. 

Using a cost function that takes into account bytes transferred and idle time to pick best connection to schedule http requests on.

CODEREVIEW done in http://codereview.chromium.org/6990036/

Contributed by gagansingh@google.com

Review URL: http://codereview.chromium.org/7189055

TBR=gagansingh@google.com
Review URL: http://codereview.chromium.org/7255002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@90389 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 29 deletions

diff --git a/net/socket/socket_test_util.cc b/net/socket/socket_test_util.cc
index 0573f73..4e4e8fe 100644
--- a/net/socket/socket_test_util.cc
+++ b/net/socket/socket_test_util.cc
@@ -707,7 +707,6 @@ MockTCPClientSocket::MockTCPClientSocket(const net::AddressList& addresses,
       addresses_(addresses),
       data_(data),
       read_offset_(0),
-      num_bytes_read_(0),
       read_data_(false, net::ERR_UNEXPECTED),
       need_read_data_(true),
       peer_closed_connection_(false),
@@ -812,17 +811,6 @@ bool MockTCPClientSocket::UsingTCPFastOpen() const {
   return false;
 }
 
-int64 MockTCPClientSocket::NumBytesRead() const {
-  return num_bytes_read_;
-}
-
-base::TimeDelta MockTCPClientSocket::GetConnectTimeMicros() const {
-  // Dummy value.
-  static const base::TimeDelta kTestingConnectTimeMicros =
-      base::TimeDelta::FromMicroseconds(20);
-  return kTestingConnectTimeMicros;
-}
-
 void MockTCPClientSocket::OnReadComplete(const MockRead& data) {
   // There must be a read pending.
   DCHECK(pending_buf_);
@@ -865,7 +853,6 @@ int MockTCPClientSocket::CompleteRead() {
       result = std::min(buf_len, read_data_.data_len - read_offset_);
       memcpy(buf->data(), read_data_.data + read_offset_, result);
       read_offset_ += result;
-      num_bytes_read_ += result;
       if (read_offset_ == read_data_.data_len) {
         need_read_data_ = true;
         read_offset_ = 0;
@@ -1014,14 +1001,6 @@ bool DeterministicMockTCPClientSocket::UsingTCPFastOpen() const {
   return false;
 }
 
-int64 DeterministicMockTCPClientSocket::NumBytesRead() const {
-  return -1;
-}
-
-base::TimeDelta DeterministicMockTCPClientSocket::GetConnectTimeMicros() const {
-  return base::TimeDelta::FromMicroseconds(-1);
-}
-
 void DeterministicMockTCPClientSocket::OnReadComplete(const MockRead& data) {}
 
 class MockSSLClientSocket::ConnectCallback
@@ -1115,14 +1094,6 @@ bool MockSSLClientSocket::UsingTCPFastOpen() const {
   return transport_->socket()->UsingTCPFastOpen();
 }
 
-int64 MockSSLClientSocket::NumBytesRead() const {
-  return -1;
-}
-
-base::TimeDelta MockSSLClientSocket::GetConnectTimeMicros() const {
-  return base::TimeDelta::FromMicroseconds(-1);
-}
-
 void MockSSLClientSocket::GetSSLInfo(net::SSLInfo* ssl_info) {
   ssl_info->Reset();
   ssl_info->cert = data_->cert_;