Get rid of most instance of 'foo != NULL'

fpdfsdk/src/javascript/app.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "app.h"
 
 #include "Document.h"
 #include "JS_Context.h"
@@ skipping 108 matching lines @@
     if (pDoc == pCurDoc) {
       v8::Local<v8::Object> pObj = FXJS_GetThisObj(pRuntime->GetIsolate());
       if (FXJS_GetObjDefnID(pObj) == CJS_Document::g_nObjDefnID)
         pJSDocument =
             (CJS_Document*)FXJS_GetPrivate(pRuntime->GetIsolate(), pObj);
     } else {
       v8::Local<v8::Object> pObj = FXJS_NewFxDynamicObj(
           pRuntime->GetIsolate(), pRuntime, CJS_Document::g_nObjDefnID);
       pJSDocument =
           (CJS_Document*)FXJS_GetPrivate(pRuntime->GetIsolate(), pObj);
-      ASSERT(pJSDocument != NULL);
+      ASSERT(pJSDocument);
     }
     aDocs.SetElement(0, CJS_Value(pRuntime, pJSDocument));
   }
   if (aDocs.GetLength() > 0)
     vp << aDocs;
   else
     vp.SetNull();
 
   return TRUE;
 }
@@ skipping 269 matching lines @@
 FX_BOOL app::setTimeOut(IJS_Context* cc,
                         const std::vector<CJS_Value>& params,
                         CJS_Value& vRet,
                         CFX_WideString& sError) {
   if (params.size() > 2 || params.size() == 0) {
     sError = JSGetStringFromID((CJS_Context*)cc, IDS_STRING_JSPARAMERROR);
     return FALSE;
   }
 
   CJS_Context* pContext = (CJS_Context*)cc;
-  ASSERT(pContext != NULL);
   CJS_Runtime* pRuntime = pContext->GetJSRuntime();
-  ASSERT(pRuntime != NULL);
 
   CFX_WideString script = params.size() > 0 ? params[0].ToCFXWideString() : L"";
   if (script.IsEmpty()) {
     sError =
         JSGetStringFromID((CJS_Context*)cc, IDS_STRING_JSAFNUMBER_KEYSTROKE);
     return TRUE;
   }
 
   FX_DWORD dwTimeOut = params.size() > 1 ? params[1].ToInt() : 1000;
 
@@ skipping 88 matching lines @@
 }
 
 FX_BOOL app::execMenuItem(IJS_Context* cc,
                           const std::vector<CJS_Value>& params,
                           CJS_Value& vRet,
                           CFX_WideString& sError) {
   return FALSE;
 }
 
 void app::TimerProc(CJS_Timer* pTimer) {
-  ASSERT(pTimer != NULL);
-
   CJS_Runtime* pRuntime = pTimer->GetRuntime();
 
   switch (pTimer->GetType()) {
     case 0:  // interval
       if (pRuntime)
         RunJsScript(pRuntime, pTimer->GetJScript());
       break;
     case 1:
       if (pTimer->GetTimeOut() > 0) {
         if (pRuntime)
@@ skipping 221 matching lines @@
       // FALLTHROUGH
       case 1:
         swQuestion = params[0].ToCFXWideString();
       // FALLTHROUGH
       default:
         break;
     }
   }
 
   CJS_Context* pContext = (CJS_Context*)cc;
-  ASSERT(pContext != NULL);
-
   CPDFDoc_Environment* pApp = pContext->GetReaderApp();
-  ASSERT(pApp != NULL);
 
   const int MAX_INPUT_BYTES = 2048;
   nonstd::unique_ptr<char[]> pBuff(new char[MAX_INPUT_BYTES + 2]);
   memset(pBuff.get(), 0, MAX_INPUT_BYTES + 2);
   int nLengthBytes = pApp->JS_appResponse(
       swQuestion.c_str(), swTitle.c_str(), swDefault.c_str(), swLabel.c_str(),
       bPassWord, pBuff.get(), MAX_INPUT_BYTES);
   if (nLengthBytes <= 0) {
     vRet.SetNull();
     return FALSE;
   }
   nLengthBytes = std::min(nLengthBytes, MAX_INPUT_BYTES);
 
   CFX_WideString ret_string = CFX_WideString::FromUTF16LE(
       (unsigned short*)pBuff.get(), nLengthBytes / sizeof(unsigned short));
   vRet = ret_string.c_str();
   return TRUE;
 }
 
 FX_BOOL app::media(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) {
   return FALSE;
 }
 
 FX_BOOL app::execDialog(IJS_Context* cc,
                         const std::vector<CJS_Value>& params,
                         CJS_Value& vRet,
                         CFX_WideString& sError) {
   return TRUE;
 }