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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "cc/test/fake_context_provider.h" | |
| 6 | |
| 7 #include "cc/test/test_web_graphics_context_3d.h" | |
| 8 | |
| 9 namespace cc { | |
| 10 | |
| 11 FakeContextProvider::FakeContextProvider() | |
| 12 : bound_(false), | |
| 13 destroyed_(false) { | |
| 14 DCHECK(main_thread_checker_.CalledOnValidThread()); | |
| 15 context_thread_checker_.DetachFromThread(); | |
| 16 } | |
| 17 | |
| 18 FakeContextProvider::~FakeContextProvider() { | |
| 19 DCHECK(main_thread_checker_.CalledOnValidThread() || | |
| 20 context_thread_checker_.CalledOnValidThread()); | |
| 21 } | |
| 22 | |
| 23 bool FakeContextProvider::InitializeOnMainThread( | |
| 24 const CreateCallback& create_callback) { | |
| 25 DCHECK(main_thread_checker_.CalledOnValidThread()); | |
| 26 | |
| 27 DCHECK(!context3d_); | |
| 28 if (create_callback.is_null()) | |
| 29 context3d_ = TestWebGraphicsContext3D::Create().Pass(); | |
| 30 else | |
| 31 context3d_ = create_callback.Run(); | |
| 32 return context3d_; | |
| 33 } | |
| 34 | |
| 35 bool FakeContextProvider::BindToCurrentThread() { | |
| 36 DCHECK(context3d_); | |
| 37 | |
| 38 // This is called on the thread the context will be used. | |
| 39 DCHECK(context_thread_checker_.CalledOnValidThread()); | |
| 40 | |
| 41 if (bound_) | |
| 42 return true; | |
| 43 | |
| 44 bound_ = true; | |
| 45 if (!context3d_->makeContextCurrent()) { | |
| 46 base::AutoLock lock(destroyed_lock_); | |
| 47 destroyed_ = true; | |
| 48 return false; | |
| 49 } | |
| 50 return true; | |
| 51 } | |
| 52 | |
| 53 WebKit::WebGraphicsContext3D* FakeContextProvider::Context3d() { | |
| 54 DCHECK(context3d_); | |
| 55 DCHECK(bound_); | |
| 56 DCHECK(context_thread_checker_.CalledOnValidThread()); | |
| 57 | |
| 58 return context3d_.get(); | |
| 59 } | |
| 60 class GrContext* FakeContextProvider::GrContext() { | |
| 61 DCHECK(context3d_); | |
| 62 DCHECK(bound_); | |
| 63 DCHECK(context_thread_checker_.CalledOnValidThread()); | |
| 64 | |
| 65 // TODO(danakj): Make a fake GrContext. | |
| 66 return NULL; | |
| 67 } | |
| 68 | |
| 69 void FakeContextProvider::VerifyContexts() { | |
| 70 DCHECK(context3d_); | |
| 71 DCHECK(bound_); | |
| 72 DCHECK(context_thread_checker_.CalledOnValidThread()); | |
| 73 | |
| 74 if (context3d_->isContextLost()) { | |
| 75 base::AutoLock lock(destroyed_lock_); | |
| 76 destroyed_ = true; | |
| 77 } | |
| 78 } | |
| 79 | |
| 80 bool FakeContextProvider::DestroyedOnMainThread() { | |
| 81 DCHECK(main_thread_checker_.CalledOnValidThread()); | |
| 82 | |
| 83 base::AutoLock lock(destroyed_lock_); | |
| 84 return destroyed_; | |
| 85 } | |
| 86 | |
| 87 void FakeContextProvider::SetLostContextCallback( | |
| 88 const LostContextCallback& cb) { | |
| 89 DCHECK(context_thread_checker_.CalledOnValidThread()); | |
| 90 NOTIMPLEMENTED(); | |
| 91 } | |
| 92 | |
| 93 } // namespace cc | |
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Chromium Code Reviews
Issue 21026005:
aura: Remove CreateOffscreenContext from ui::ContextFactory. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src