Delete WebGamepads::length.

components/test_runner/gamepad_controller.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 "components/test_runner/gamepad_controller.h"
 
 #include <string.h>
 
 #include "base/macros.h"
 #include "components/test_runner/web_test_delegate.h"
@@ skipping 160 matching lines @@
 }
 
 void GamepadController::SetListener(blink::WebGamepadListener* listener) {
   listener_ = listener;
 }
 
 void GamepadController::Connect(int index) {
   if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
     return;
   gamepads_.items[index].connected = true;
-  gamepads_.length = 0;
-  for (unsigned i = 0; i < WebGamepads::itemsLengthCap; ++i) {
-    if (gamepads_.items[i].connected)
-      gamepads_.length = i + 1;
-  }
 }
 
 void GamepadController::DispatchConnected(int index) {
   if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap)
       || !gamepads_.items[index].connected)
     return;
   const WebGamepad& pad = gamepads_.items[index];
   if (listener_)
     listener_->didConnectGamepad(index, pad);
 }
 
 void GamepadController::Disconnect(int index) {
   if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
     return;
   WebGamepad& pad = gamepads_.items[index];
   pad.connected = false;
-  gamepads_.length = 0;
-  for (unsigned i = 0; i < WebGamepads::itemsLengthCap; ++i) {
-    if (gamepads_.items[i].connected)
-      gamepads_.length = i + 1;
-  }
   if (listener_)
     listener_->didDisconnectGamepad(index, pad);
 }
 
 void GamepadController::SetId(int index, const std::string& src) {
   if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
     return;
   const char* p = src.c_str();
   memset(gamepads_.items[index].id, 0, sizeof(gamepads_.items[index].id));
   for (unsigned i = 0; *p && i < WebGamepad::idLengthCap - 1; ++i)
@@ skipping 27 matching lines @@
 
 void GamepadController::SetAxisData(int index, int axis, double data) {
   if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
     return;
   if (axis < 0 || axis >= static_cast<int>(WebGamepad::axesLengthCap))
     return;
   gamepads_.items[index].axes[axis] = data;
 }
 
 }  // namespace test_runner