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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #include <string> | 5 #include <string> |
6 | 6 |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 #include "base/lazy_instance.h" | 8 #include "base/lazy_instance.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/threading/thread_local.h" | 10 #include "base/threading/thread_local.h" |
11 #include "ui/gfx/gl/gl_context.h" | 11 #include "ui/gfx/gl/gl_context.h" |
12 #include "ui/gfx/gl/gl_bindings.h" | 12 #include "ui/gfx/gl/gl_bindings.h" |
13 #include "ui/gfx/gl/gl_implementation.h" | 13 #include "ui/gfx/gl/gl_implementation.h" |
14 #include "ui/gfx/gl/gl_surface.h" | 14 #include "ui/gfx/gl/gl_surface.h" |
15 #include "ui/gfx/gl/gl_switches.h" | 15 #include "ui/gfx/gl/gl_switches.h" |
16 | 16 |
17 namespace gfx { | 17 namespace gfx { |
18 | 18 |
19 namespace { | 19 namespace { |
20 base::LazyInstance< | 20 base::LazyInstance<base::ThreadLocalPointer<GLContext> >::Leaky |
21 base::ThreadLocalPointer<GLContext>, | 21 current_context_ = LAZY_INSTANCE_INITIALIZER; |
22 base::LeakyLazyInstanceTraits<base::ThreadLocalPointer<GLContext> > > | |
23 current_context_ = LAZY_INSTANCE_INITIALIZER; | |
24 } // namespace | 22 } // namespace |
25 | 23 |
26 GLContext::GLContext(GLShareGroup* share_group) : share_group_(share_group) { | 24 GLContext::GLContext(GLShareGroup* share_group) : share_group_(share_group) { |
27 if (!share_group_.get()) | 25 if (!share_group_.get()) |
28 share_group_ = new GLShareGroup; | 26 share_group_ = new GLShareGroup; |
29 | 27 |
30 share_group_->AddContext(this); | 28 share_group_->AddContext(this); |
31 } | 29 } |
32 | 30 |
33 GLContext::~GLContext() { | 31 GLContext::~GLContext() { |
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104 static bool initialized = false; | 102 static bool initialized = false; |
105 if (initialized) | 103 if (initialized) |
106 return initialized; | 104 return initialized; |
107 initialized = InitializeGLExtensionBindings(GetGLImplementation(), this); | 105 initialized = InitializeGLExtensionBindings(GetGLImplementation(), this); |
108 if (!initialized) | 106 if (!initialized) |
109 LOG(ERROR) << "Could not initialize extension bindings."; | 107 LOG(ERROR) << "Could not initialize extension bindings."; |
110 return initialized; | 108 return initialized; |
111 } | 109 } |
112 | 110 |
113 } // namespace gfx | 111 } // namespace gfx |
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