From aa1da928a71b3120283045480b03eb945500f7cf Mon Sep 17 00:00:00 2001
From: "mukai@chromium.org"
 <mukai@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Wed, 13 Aug 2014 04:04:13 +0000
Subject: Fix the bug of multiple overlays.

- keyboard overlay and partial_screenshot overlay should do nothing
  if there are already overlays.
- overlay_event_filter should cancel the existing delegate if
  another delegate is trying to activate.

BUG=341958
R=jamescook@chromium.org
TEST=manually

Review URL: https://codereview.chromium.org/461093003

Cr-Commit-Position: refs/heads/master@{#289199}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@289199 0039d316-1c4b-4281-b951-d872f2087c98
---
 ash/test/test_overlay_delegate.cc | 33 +++++++++++++++++++++++++++++++++
 ash/test/test_overlay_delegate.h  | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+)
 create mode 100644 ash/test/test_overlay_delegate.cc
 create mode 100644 ash/test/test_overlay_delegate.h

(limited to 'ash/test')

diff --git a/ash/test/test_overlay_delegate.cc b/ash/test/test_overlay_delegate.cc
new file mode 100644
index 0000000..404e909
--- /dev/null
+++ b/ash/test/test_overlay_delegate.cc
@@ -0,0 +1,33 @@
+// 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.
+
+#include "ash/test/test_overlay_delegate.h"
+
+namespace ash {
+namespace test {
+
+TestOverlayDelegate::TestOverlayDelegate()
+    : cancel_count_(0) {}
+TestOverlayDelegate::~TestOverlayDelegate() {}
+
+int TestOverlayDelegate::GetCancelCountAndReset() {
+  int count = cancel_count_;
+  cancel_count_ = 0;
+  return count;
+}
+
+void TestOverlayDelegate::Cancel() {
+  ++cancel_count_;
+}
+
+bool TestOverlayDelegate::IsCancelingKeyEvent(ui::KeyEvent* event) {
+  return false;
+}
+
+aura::Window* TestOverlayDelegate::GetWindow() {
+  return NULL;
+}
+
+}  // namespace test
+}  // namespace ash
diff --git a/ash/test/test_overlay_delegate.h b/ash/test/test_overlay_delegate.h
new file mode 100644
index 0000000..d43903f
--- /dev/null
+++ b/ash/test/test_overlay_delegate.h
@@ -0,0 +1,34 @@
+// 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.
+
+#ifndef ASH_TEST_TEST_OVERLAY_DELEGATE_H_
+#define ASH_TEST_TEST_OVERLAY_DELEGATE_H_
+
+#include "ash/wm/overlay_event_filter.h"
+
+namespace ash {
+namespace test {
+
+class TestOverlayDelegate : public OverlayEventFilter::Delegate {
+ public:
+  TestOverlayDelegate();
+  virtual ~TestOverlayDelegate();
+
+  int GetCancelCountAndReset();
+
+ private:
+  // Overridden from OverlayEventFilter::Delegate:
+  virtual void Cancel() OVERRIDE;
+  virtual bool IsCancelingKeyEvent(ui::KeyEvent* event) OVERRIDE;
+  virtual aura::Window* GetWindow() OVERRIDE;
+
+  int cancel_count_;
+
+  DISALLOW_COPY_AND_ASSIGN(TestOverlayDelegate);
+};
+
+}  // namespace test
+}  // namespace ash
+
+#endif  // ASH_TEST_TEST_OVERLAY_DELEGATE_H_
-- 
cgit v1.1