[Mac] Expose AutocompleteEditViewMac to Cocoa code.

chrome/browser/cocoa/autocomplete_text_field_unittest_helper.h

+// Copyright (c) 2009 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.
+
+#ifndef CHROME_BROWSER_COCOA_AUTOCOMPLETE_TEXT_FIELD_UNITTEST_HELPER_H_
+#define CHROME_BROWSER_COCOA_AUTOCOMPLETE_TEXT_FIELD_UNITTEST_HELPER_H_
+
+#import <Cocoa/Cocoa.h>
+
+#include "base/scoped_nsobject.h"
+#import "chrome/browser/cocoa/autocomplete_text_field.h"
+
+@class AutocompleteTextFieldEditor;
+
+// Return the right field editor for AutocompleteTextField instance.
+
+@interface AutocompleteTextFieldWindowTestDelegate : NSObject {
+  scoped_nsobject<AutocompleteTextFieldEditor> editor_;
+}
+- (id)windowWillReturnFieldEditor:(NSWindow *)sender toObject:(id)anObject;
+@end
+
+namespace {
+
+// Allow monitoring calls into AutocompleteTextField's observer.
+
+class AutocompleteTextFieldObserverMock : public AutocompleteTextFieldObserver {
+ public:
+  virtual void OnControlKeyChanged(bool pressed) {
+    on_control_key_changed_called_ = true;
+    on_control_key_changed_value_ = pressed;
+  }
+
+  virtual void OnPaste() {
+    on_paste_called_ = true;
+  }
+
+  void Reset() {
+    on_control_key_changed_called_ = false;
+    on_control_key_changed_value_ = false;
+    on_paste_called_ = false;
+  }
+
+  bool on_control_key_changed_called_;
+  bool on_control_key_changed_value_;
+  bool on_paste_called_;
+};
+
+}  // namespace
+
+#endif  // CHROME_BROWSER_COCOA_AUTOCOMPLETE_TEXT_FIELD_UNITTEST_HELPER_H_