SetWindowsHookEx失败，谷歌浏览器。错误代码87无效参数

#include <Windows.h>
#include <iostream>
#include <psapi.h>
#include <Tlhelp32.h>

unsigned long GetProcId( const std::string& name )
{
    unsigned long res = 0 ;

    HANDLE hSnapShot=CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
    PROCESSENTRY32 processInfo ;
    processInfo.dwSize=sizeof(PROCESSENTRY32W);

    if( !Process32First( hSnapShot, &processInfo ) )
    {
        CloseHandle( hSnapShot ); 
        return res ;
    }

    do 
    {
        if( NULL != ( strstr ( strlwr ( processInfo.szExeFile ), name.c_str() ) ) )
        {               
            res = processInfo.th32ProcessID ;
            break ;
        }
    } while(Process32Next( hSnapShot,&processInfo ));

    CloseHandle( hSnapShot ) ;
    return res ;
}

typedef LRESULT (CALLBACK *DllHookProc)(int nCode, WPARAM wParam, LPARAM lParam);

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, 
               LPSTR lpCmdLine, int nCmdShow)
{
    unsigned int processid = GetProcId( \"chrome.exe\" ) ;

    if (processid == 0)
    {
        return 0 ;
    }

    HINSTANCE dllInstance = LoadLibrary(\"mydll.dll\") ;

    if (dllInstance == NULL)
    {
        return 0 ;
    }

    DllHookProc hookProc = (DllHookProc)::GetProcAddress(dllInstance, \"HookProc\");

    if ( hookProc == NULL) 
    {
        FreeLibrary(dllInstance);
        return 0 ;
    }

    HHOOK hook = SetWindowsHookEx(WH_CALLWNDPROC,(HOOKPROC)hookProc,
        dllInstance, processid );

    if (hook == NULL)
    {
        FreeLibrary(dllInstance);
        return 0 ;
    }

    return 0 ;
}

LRESULT CALLBACK HookProc (int nCode, WPARAM wParam, LPARAM lParam )
{
    //Pass to the next chain in the process list
    return CallNextHookEx( 0, nCode, wParam, lParam);
}

BOOL APIENTRY DllMain(HANDLE hModule, DWORD dwReason, LPVOID lpReserved)
{
    return TRUE;
}

LIBRARY \"MYDLL\"
EXPORTS
HookProc @1

chrome.exe