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Side by Side Diff: ui/gl/android/scoped_java_surface.h

Issue 1407443002: Remove old C++03 move emulation code. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: std::move and reflow Created 5 years ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2013 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 UI_GL_ANDROID_SCOPED_JAVA_SURFACE_H_ 5 #ifndef UI_GL_ANDROID_SCOPED_JAVA_SURFACE_H_
6 #define UI_GL_ANDROID_SCOPED_JAVA_SURFACE_H_ 6 #define UI_GL_ANDROID_SCOPED_JAVA_SURFACE_H_
7 7
8 #include <jni.h> 8 #include <jni.h>
9 9
10 #include "base/android/scoped_java_ref.h" 10 #include "base/android/scoped_java_ref.h"
11 #include "base/move.h" 11 #include "base/move.h"
12 #include "ui/gl/gl_export.h" 12 #include "ui/gl/gl_export.h"
13 13
14 namespace gfx { 14 namespace gfx {
15 15
16 class SurfaceTexture; 16 class SurfaceTexture;
17 17
18 // A helper class for holding a scoped reference to a Java Surface instance. 18 // A helper class for holding a scoped reference to a Java Surface instance.
19 // When going out of scope, Surface.release() is called on the Java object to 19 // When going out of scope, Surface.release() is called on the Java object to
20 // make sure server-side references (esp. wrt graphics memory) are released. 20 // make sure server-side references (esp. wrt graphics memory) are released.
21 class GL_EXPORT ScopedJavaSurface { 21 class GL_EXPORT ScopedJavaSurface {
22 MOVE_ONLY_TYPE_FOR_CPP_03(ScopedJavaSurface, RValue); 22 MOVE_ONLY_TYPE_FOR_CPP_03(ScopedJavaSurface);
23 23
24 public: 24 public:
25 ScopedJavaSurface(); 25 ScopedJavaSurface();
26 26
27 // Wraps an existing Java Surface object in a ScopedJavaSurface. 27 // Wraps an existing Java Surface object in a ScopedJavaSurface.
28 explicit ScopedJavaSurface(const base::android::JavaRef<jobject>& surface); 28 explicit ScopedJavaSurface(const base::android::JavaRef<jobject>& surface);
29 29
30 // Creates a Java Surface from a SurfaceTexture and wraps it in a 30 // Creates a Java Surface from a SurfaceTexture and wraps it in a
31 // ScopedJavaSurface. 31 // ScopedJavaSurface.
32 explicit ScopedJavaSurface(const SurfaceTexture* surface_texture); 32 explicit ScopedJavaSurface(const SurfaceTexture* surface_texture);
33 33
34 // Move constructor. Take the surface from another ScopedJavaSurface object, 34 // Move constructor. Take the surface from another ScopedJavaSurface object,
35 // the latter no longer owns the surface afterwards. 35 // the latter no longer owns the surface afterwards.
36 ScopedJavaSurface(RValue rvalue); 36 ScopedJavaSurface(ScopedJavaSurface&& rvalue);
37 ScopedJavaSurface& operator=(RValue rhs); 37 ScopedJavaSurface& operator=(ScopedJavaSurface&& rhs);
38 38
39 // Creates a ScopedJavaSurface that is owned externally, i.e., 39 // Creates a ScopedJavaSurface that is owned externally, i.e.,
40 // someone else is responsible to call Surface.release(). 40 // someone else is responsible to call Surface.release().
41 static ScopedJavaSurface AcquireExternalSurface(jobject surface); 41 static ScopedJavaSurface AcquireExternalSurface(jobject surface);
42 42
43 ~ScopedJavaSurface(); 43 ~ScopedJavaSurface();
44 44
45 // Checks whether the surface is an empty one. 45 // Checks whether the surface is an empty one.
46 bool IsEmpty() const; 46 bool IsEmpty() const;
47 47
(...skipping 11 matching lines...) Expand all
59 59
60 bool auto_release_; 60 bool auto_release_;
61 bool is_protected_; 61 bool is_protected_;
62 62
63 base::android::ScopedJavaGlobalRef<jobject> j_surface_; 63 base::android::ScopedJavaGlobalRef<jobject> j_surface_;
64 }; 64 };
65 65
66 } // namespace gfx 66 } // namespace gfx
67 67
68 #endif // UI_GL_ANDROID_SCOPED_JAVA_SURFACE_H_ 68 #endif // UI_GL_ANDROID_SCOPED_JAVA_SURFACE_H_
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