[js] Convert to using size instead of sentinels

This CL changes the DefineMethod, DefineProps and DefineConsts methods
to pass a size instead of depending on a sentinel value in the
definition arrays.

Change-Id: Ie054544124290c0833a8b21af175a203ca99591a
Reviewed-on: https://pdfium-review.googlesource.com/20551
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>

1 files changed, 6 insertions, 3 deletions

diff --git a/fxjs/cjs_object.h b/fxjs/cjs_object.h
index bed5088f03..d929a01496 100644
--- a/fxjs/cjs_object.h
+++ b/fxjs/cjs_object.h
@@ -38,13 +38,16 @@ class CJS_Object {
  public:
   static void DefineConsts(CFXJS_Engine* pEngine,
                            int objId,
-                           const JSConstSpec consts[]);
+                           const JSConstSpec consts[],
+                           size_t count);
   static void DefineProps(CFXJS_Engine* pEngine,
                           int objId,
-                          const JSPropertySpec props[]);
+                          const JSPropertySpec props[],
+                          size_t count);
   static void DefineMethods(CFXJS_Engine* pEngine,
                             int objId,
-                            const JSMethodSpec methods[]);
+                            const JSMethodSpec methods[],
+                            size_t count);
 
   explicit CJS_Object(v8::Local<v8::Object> pObject);
   virtual ~CJS_Object();