Remove unused context param from execute.

fpdfsdk/jsapi/fxjs_v8_embeddertest.cpp

 // Copyright 2015 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.
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/js_embedder_test.h"
 
 namespace {
 
 const double kExpected0 = 6.0;
 const double kExpected1 = 7.0;
 const double kExpected2 = 8.0;
 
 const wchar_t kScript0[] = L"fred = 6";
 const wchar_t kScript1[] = L"fred = 7";
 const wchar_t kScript2[] = L"fred = 8";
 
 }  // namespace
 
 class FXJSV8EmbedderTest : public JSEmbedderTest {
  public:
   void ExecuteInCurrentContext(const wchar_t* script) {
     FXJSErr error;
-    int sts = FXJS_Execute(isolate(), nullptr, script, &error);
+    int sts = FXJS_Execute(isolate(), script, &error);
     EXPECT_EQ(0, sts);
   }
   void CheckAssignmentInCurrentContext(double expected) {
     v8::Local<v8::Object> This = FXJS_GetThisObj(isolate());
     v8::Local<v8::Value> fred = FXJS_GetObjectElement(isolate(), This, L"fred");
     EXPECT_TRUE(fred->IsNumber());
     EXPECT_EQ(expected, fred->ToNumber(isolate()->GetCurrentContext())
                             .ToLocalChecked()
                             ->Value());
   }
@@ skipping 45 matching lines @@
     v8::Local<v8::Context> context2 =
         v8::Local<v8::Context>::New(isolate(), global_context2);
     v8::Context::Scope context_scope(context2);
     ExecuteInCurrentContext(kScript2);
     CheckAssignmentInCurrentContext(kExpected2);
   }
   FXJS_ReleaseRuntime(isolate(), &global_context2, &static_objects2);
 
   CheckAssignmentInCurrentContext(kExpected0);
 }