MacViews: Convert Cocoa action messages into editing commands for text fields

ui/views/test/event_generator_delegate_mac.mm

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import <Cocoa/Cocoa.h>
 
 #import "base/mac/scoped_objc_class_swizzler.h"
 #include "base/memory/singleton.h"
 #include "ui/events/event_processor.h"
 #include "ui/events/event_target.h"
 #include "ui/events/event_target_iterator.h"
 #include "ui/events/event_targeter.h"
+#import "ui/events/test/cocoa_test_event_utils.h"
 #include "ui/events/test/event_generator.h"
 #include "ui/gfx/mac/coordinate_conversion.h"
 
 namespace {
 
 // Singleton to provide state for swizzled Objective C methods.
 ui::test::EventGenerator* g_active_generator = NULL;
 
 }  // namespace
 
@@ skipping 219 matching lines @@
   }
 
   // Overridden from ui::EventTarget:
   bool CanAcceptEvent(const ui::Event& event) override { return true; }
   ui::EventTarget* GetParentTarget() override { return NULL; }
   scoped_ptr<ui::EventTargetIterator> GetChildIterator() const override;
   ui::EventTargeter* GetEventTargeter() override { return this; }
 
   // Overridden from ui::EventHandler (via ui::EventTarget):
   void OnMouseEvent(ui::MouseEvent* event) override;
+  void OnKeyEvent(ui::KeyEvent* event) override;
 
   // Overridden from ui::EventSource:
   ui::EventProcessor* GetEventProcessor() override { return this; }
 
   // Overridden from ui::EventProcessor:
   ui::EventTarget* GetRootTarget() override { return this; }
 
   // Overridden from ui::EventDispatcherDelegate (via ui::EventProcessor):
   bool CanDispatchToTarget(EventTarget* target) override { return true; }
 
@@ skipping 54 matching lines @@
   NSEvent* ns_event = CreateMouseEventInWindow(window_,
                                                event->type(),
                                                event->location(),
                                                event->changed_button_flags());
   if (owner_->targeting_application())
     [NSApp sendEvent:ns_event];
   else
     EmulateSendEvent(window_, ns_event);
 }
 
+void EventGeneratorDelegateMac::OnKeyEvent(ui::KeyEvent* event) {
+  NSUInteger modifiers = EventFlagsToModifiers(event->flags());
+  NSEvent* ns_event = cocoa_test_event_utils::SynthesizeKeyEvent(
+      window_, event->type() == ui::ET_KEY_PRESSED, event->key_code(),
+      modifiers);
+  if (owner_->targeting_application())
+    [NSApp sendEvent:ns_event];
+  else
+    EmulateSendEvent(window_, ns_event);
+}
+
 void EventGeneratorDelegateMac::SetContext(ui::test::EventGenerator* owner,
                                            gfx::NativeWindow root_window,
                                            gfx::NativeWindow window) {
   swizzle_pressed_.reset();
   owner_ = owner;
   window_ = window;
   if (owner_) {
     swizzle_pressed_.reset(new base::mac::ScopedObjCClassSwizzler(
         [NSEvent class],
         [NSEventDonor class],
@@ skipping 17 matching lines @@
 
 namespace views {
 namespace test {
 
 void InitializeMacEventGeneratorDelegate() {
   EventGeneratorDelegateMac::GetInstance();
 }
 
 }  // namespace test
 }  // namespace views