[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, 2 insertions, 3 deletions

diff --git a/fxjs/xfa/cjx_hostpseudomodel.cpp b/fxjs/xfa/cjx_hostpseudomodel.cpp
index 20e3bfe496..555381f623 100644
--- a/fxjs/xfa/cjx_hostpseudomodel.cpp
+++ b/fxjs/xfa/cjx_hostpseudomodel.cpp
@@ -61,12 +61,11 @@ const CJX_MethodSpec CJX_HostPseudoModel::MethodSpecs[] = {
     {"print", print_static},
     {"resetData", resetData_static},
     {"response", response_static},
-    {"setFocus", setFocus_static},
-    {"", nullptr}};
+    {"setFocus", setFocus_static}};
 
 CJX_HostPseudoModel::CJX_HostPseudoModel(CScript_HostPseudoModel* model)
     : CJX_Object(model) {
-  DefineMethods(MethodSpecs);
+  DefineMethods(MethodSpecs, FX_ArraySize(MethodSpecs));
 }
 
 CJX_HostPseudoModel::~CJX_HostPseudoModel() {}