chrome/browser/android/vr_shell/ui_elements/url_bar.h - Issue 2924593002: VR: Use system back button behaviour while in ChromeTabbedActivity.

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Side by Side Diff: chrome/browser/android/vr_shell/ui_elements/url_bar.h

Issue 2924593002: VR: Use system back button behaviour while in ChromeTabbedActivity. (Closed)

Patch Set: Created 3 years, 6 months ago

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1 // Copyright 2017 The Chromium Authors. All rights reserved.	1 // Copyright 2017 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef CHROME_BROWSER_ANDROID_VR_SHELL_UI_ELEMENTS_URL_BAR_H_	5 #ifndef CHROME_BROWSER_ANDROID_VR_SHELL_UI_ELEMENTS_URL_BAR_H_

6 #define CHROME_BROWSER_ANDROID_VR_SHELL_UI_ELEMENTS_URL_BAR_H_	6 #define CHROME_BROWSER_ANDROID_VR_SHELL_UI_ELEMENTS_URL_BAR_H_

7	7

8 #include <memory>	8 #include <memory>

9	9

10 #include "base/callback.h"	10 #include "base/callback.h"

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41 void SetBackButtonCallback(const base::Callback<void()>& callback);	41 void SetBackButtonCallback(const base::Callback<void()>& callback);

42	42

43 private:	43 private:

44 void UpdateTexture() override;	44 void UpdateTexture() override;

45 UiTexture* GetTexture() const override;	45 UiTexture* GetTexture() const override;

46 void OnStateUpdated(const gfx::PointF& position);	46 void OnStateUpdated(const gfx::PointF& position);

47	47

48 std::unique_ptr<UrlBarTexture> texture_;	48 std::unique_ptr<UrlBarTexture> texture_;

49 base::Callback<void()> back_button_callback_;	49 base::Callback<void()> back_button_callback_;

50 bool enabled_ = false;	50 bool enabled_ = false;

	51 bool can_go_back_ = false;

51 bool down_ = false;	52 bool down_ = false;

52 base::TimeTicks last_begin_frame_time_;	53 base::TimeTicks last_begin_frame_time_;

53 base::TimeTicks last_update_time_;	54 base::TimeTicks last_update_time_;

54	55

55 DISALLOW_COPY_AND_ASSIGN(UrlBar);	56 DISALLOW_COPY_AND_ASSIGN(UrlBar);

56 };	57 };

57	58

58 } // namespace vr_shell	59 } // namespace vr_shell

59	60

60 #endif // CHROME_BROWSER_ANDROID_VR_SHELL_UI_ELEMENTS_URL_BAR_H_	61 #endif // CHROME_BROWSER_ANDROID_VR_SHELL_UI_ELEMENTS_URL_BAR_H_

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