Coverity: Initialize member variables.

content/browser/gamepad/platform_data_fetcher_win.cc

 // 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 "content/browser/gamepad/platform_data_fetcher_win.h"
 
 #include "base/debug/trace_event.h"
 #include "content/common/gamepad_messages.h"
 #include "content/common/gamepad_hardware_buffer.h"
 
@@ skipping 129 matching lines @@
       pad.axes[pad.axesLength++] = -NormalizeAxis(state.Gamepad.sThumbLY);
       pad.axes[pad.axesLength++] = NormalizeAxis(state.Gamepad.sThumbRX);
       pad.axes[pad.axesLength++] = -NormalizeAxis(state.Gamepad.sThumbRY);
     } else {
       pad.connected = false;
     }
   }
 }
 
 bool GamepadPlatformDataFetcherWin::GetXinputDllFunctions() {
+  xinput_get_capabilities_ = NULL;
+  xinput_get_state_ = NULL;
   xinput_enable_ = static_cast<XInputEnableFunc>(
       xinput_dll_.GetFunctionPointer("XInputEnable"));
   if (!xinput_enable_)
     return false;
   xinput_get_capabilities_ = static_cast<XInputGetCapabilitiesFunc>(
       xinput_dll_.GetFunctionPointer("XInputGetCapabilities"));
   if (!xinput_get_capabilities_)
     return false;
   xinput_get_state_ = static_cast<XInputGetStateFunc>(
       xinput_dll_.GetFunctionPointer("XInputGetState"));
   if (!xinput_get_state_)
     return false;
   xinput_enable_(true);
   return true;
 }
 
 }  // namespace content