Grab bag of clang fixes for Windows code

content/browser/gamepad/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/gamepad_platform_data_fetcher_win.h"
 
 #include <dinput.h>
 #include <dinputd.h>
 
 #include "base/debug/trace_event.h"
@@ skipping 455 matching lines @@
     raw.buttons[16] = 0.0;
 
   for (int i = 0; i < 10; i++)
     raw.axes[i] = state.axes[i];
   pad_state_[index].mapper(raw, pad);
 }
 
 bool GamepadPlatformDataFetcherWin::GetXInputDllFunctions() {
   xinput_get_capabilities_ = NULL;
   xinput_get_state_ = NULL;
-  xinput_enable_ = static_cast<XInputEnableFunc>(
+  xinput_enable_ = reinterpret_cast<XInputEnableFunc>(
       xinput_dll_.GetFunctionPointer("XInputEnable"));
   if (!xinput_enable_)
     return false;
-  xinput_get_capabilities_ = static_cast<XInputGetCapabilitiesFunc>(
+  xinput_get_capabilities_ = reinterpret_cast<XInputGetCapabilitiesFunc>(
       xinput_dll_.GetFunctionPointer("XInputGetCapabilities"));
   if (!xinput_get_capabilities_)
     return false;
-  xinput_get_state_ = static_cast<XInputGetStateFunc>(
+  xinput_get_state_ = reinterpret_cast<XInputGetStateFunc>(
       xinput_dll_.GetFunctionPointer("XInputGetState"));
   if (!xinput_get_state_)
     return false;
   xinput_enable_(true);
   return true;
 }
 
 }  // namespace content