Fix CCTestSuite in test.dart.

runtime/vm/dart_api_impl_test.cc

Index: runtime/vm/dart_api_impl_test.cc
diff --git a/runtime/vm/dart_api_impl_test.cc b/runtime/vm/dart_api_impl_test.cc
index 102864162e0d11a016149355e8404e80177191a5..553081e8a3a58d61a0882b048b92ee883d97998a 100644
--- a/runtime/vm/dart_api_impl_test.cc
+++ b/runtime/vm/dart_api_impl_test.cc
@@ -5567,13 +5567,13 @@ TEST_CASE(LoadSource) {
 
   result = Dart_LoadSource(Dart_Null(), url, source);
   EXPECT(Dart_IsError(result));
-  EXPECT_STREQ("Dart_LoadSource expects argument 'library' to be non-null.",
+  EXPECT_STREQ("LibraryLoadSource expects argument 'library' to be non-null.",
                Dart_GetError(result));
 
   result = Dart_LoadSource(Dart_True(), url, source);
   EXPECT(Dart_IsError(result));
   EXPECT_STREQ(
-      "Dart_LoadSource expects argument 'library' to be of type Library.",
+      "LibraryLoadSource expects argument 'library' to be of type Library.",
       Dart_GetError(result));
 
   result = Dart_LoadSource(error, url, source);
@@ -5582,12 +5582,12 @@ TEST_CASE(LoadSource) {
 
   result = Dart_LoadSource(lib, Dart_Null(), source);
   EXPECT(Dart_IsError(result));
-  EXPECT_STREQ("Dart_LoadSource expects argument 'url' to be non-null.",
+  EXPECT_STREQ("LibraryLoadSource expects argument 'url' to be non-null.",
                Dart_GetError(result));
 
   result = Dart_LoadSource(lib, Dart_True(), source);
   EXPECT(Dart_IsError(result));
-  EXPECT_STREQ("Dart_LoadSource expects argument 'url' to be of type String.",
+  EXPECT_STREQ("LibraryLoadSource expects argument 'url' to be of type String.",
                Dart_GetError(result));
 
   result = Dart_LoadSource(lib, error, source);
@@ -5596,13 +5596,13 @@ TEST_CASE(LoadSource) {
 
   result = Dart_LoadSource(lib, url, Dart_Null());
   EXPECT(Dart_IsError(result));
-  EXPECT_STREQ("Dart_LoadSource expects argument 'source' to be non-null.",
+  EXPECT_STREQ("LibraryLoadSource expects argument 'source' to be non-null.",
                Dart_GetError(result));
 
   result = Dart_LoadSource(lib, url, Dart_True());
   EXPECT(Dart_IsError(result));
   EXPECT_STREQ(
-      "Dart_LoadSource expects argument 'source' to be of type String.",
+      "LibraryLoadSource expects argument 'source' to be of type String.",
       Dart_GetError(result));
 
   result = Dart_LoadSource(lib, error, source);