[EditCommandSource] Pass source through |CompositeEditCommand| ctor instead of |apply(source)|

third_party/WebKit/Source/core/editing/commands/DeleteSelectionCommandTest.cpp

Index: third_party/WebKit/Source/core/editing/commands/DeleteSelectionCommandTest.cpp
diff --git a/third_party/WebKit/Source/core/editing/commands/DeleteSelectionCommandTest.cpp b/third_party/WebKit/Source/core/editing/commands/DeleteSelectionCommandTest.cpp
index b31792328b4994e5b4c4257efed91bdb6b4aaad8..6eb70909712e3cbaa4fa89e0535e7e56cd6ce7ec 100644
--- a/third_party/WebKit/Source/core/editing/commands/DeleteSelectionCommandTest.cpp
+++ b/third_party/WebKit/Source/core/editing/commands/DeleteSelectionCommandTest.cpp
@@ -47,12 +47,11 @@ TEST_F(DeleteSelectionCommandTest, deleteListFromTable) {
   const bool kNoExpandForSpecialElements = false;
   const bool kSanitizeMarkup = true;
   DeleteSelectionCommand* command = DeleteSelectionCommand::create(
-      document(), kNoSmartDelete, kMergeBlocksAfterDelete,
-      kNoExpandForSpecialElements, kSanitizeMarkup,
+      document(), EditCommandSource::kMenuOrKeyBinding, kNoSmartDelete,
+      kMergeBlocksAfterDelete, kNoExpandForSpecialElements, kSanitizeMarkup,
       InputEvent::InputType::DeleteByCut);
 
-  EXPECT_TRUE(command->apply(EditCommandSource::kMenuOrKeyBinding))
-      << "the delete command should have succeeded";
+  EXPECT_TRUE(command->apply()) << "the delete command should have succeeded";
   EXPECT_EQ("<div contenteditable=\"true\"><br></div>",
             document().body()->innerHTML());
   EXPECT_TRUE(frame->selection().isCaret());