Clone of chromium aad1ce808763f59c7a3753e08f1500a104ecc6fd refs/remotes/origin/HEAD
diff --git a/mojo/cc/context_provider_mojo.cc b/mojo/cc/context_provider_mojo.cc
new file mode 100644
index 0000000..16c6f8c
--- /dev/null
+++ b/mojo/cc/context_provider_mojo.cc
@@ -0,0 +1,61 @@
+// 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 "mojo/cc/context_provider_mojo.h"
+
+#include "base/logging.h"
+#include "mojo/public/cpp/environment/environment.h"
+
+namespace mojo {
+
+ContextProviderMojo::ContextProviderMojo(
+ ScopedMessagePipeHandle command_buffer_handle)
+ : command_buffer_handle_(command_buffer_handle.Pass()),
+ context_lost_(false) {
+}
+
+bool ContextProviderMojo::BindToCurrentThread() {
+ DCHECK(command_buffer_handle_.is_valid());
+ context_ = MojoGLES2CreateContext(command_buffer_handle_.release().value(),
+ &ContextLostThunk,
+ this,
+ Environment::GetDefaultAsyncWaiter());
+ return !!context_;
+}
+
+gpu::gles2::GLES2Interface* ContextProviderMojo::ContextGL() {
+ if (!context_)
+ return NULL;
+ return static_cast<gpu::gles2::GLES2Interface*>(
+ MojoGLES2GetGLES2Interface(context_));
+}
+
+gpu::ContextSupport* ContextProviderMojo::ContextSupport() {
+ if (!context_)
+ return NULL;
+ return static_cast<gpu::ContextSupport*>(
+ MojoGLES2GetContextSupport(context_));
+}
+
+class GrContext* ContextProviderMojo::GrContext() { return NULL; }
+
+cc::ContextProvider::Capabilities ContextProviderMojo::ContextCapabilities() {
+ return capabilities_;
+}
+
+bool ContextProviderMojo::IsContextLost() {
+ return context_lost_;
+}
+bool ContextProviderMojo::DestroyedOnMainThread() { return !context_; }
+
+ContextProviderMojo::~ContextProviderMojo() {
+ if (context_)
+ MojoGLES2DestroyContext(context_);
+}
+
+void ContextProviderMojo::ContextLost() {
+ context_lost_ = true;
+}
+
+} // namespace mojo
