1 files changed, 60 insertions, 0 deletions
diff --git a/chromium/mojo/cc/context_provider_mojo.cc b/chromium/mojo/cc/context_provider_mojo.cc
new file mode 100644
index 00000000000..7356b587c40
--- /dev/null
+++ b/chromium/mojo/cc/context_provider_mojo.cc
@@ -0,0 +1,60 @@
+// 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"
+
+namespace mojo {
+
+ContextProviderMojo::ContextProviderMojo(
+    ScopedMessagePipeHandle command_buffer_handle)
+    : command_buffer_handle_(command_buffer_handle.Pass()) {}
+
+bool ContextProviderMojo::BindToCurrentThread() {
+  DCHECK(command_buffer_handle_.is_valid());
+  context_ = MojoGLES2CreateContext(
+      command_buffer_handle_.release().value(),
+      &ContextLostThunk,
+      NULL,
+      this);
+  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_; }
+bool ContextProviderMojo::DestroyedOnMainThread() { return !context_; }
+
+ContextProviderMojo::~ContextProviderMojo() {
+  if (context_)
+    MojoGLES2DestroyContext(context_);
+}
+
+void ContextProviderMojo::ContextLost() {
+  if (context_) {
+    MojoGLES2DestroyContext(context_);
+    context_ = NULL;
+  }
+}
+
+}  // namespace mojo