Remove ContextProvider::IsContextLost.

cc/test/test_context_provider.cc

 // Copyright 2013 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 "cc/test/test_context_provider.h"
 
 #include <set>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 37 matching lines @@
          context_thread_checker_.CalledOnValidThread());
 }
 
 bool TestContextProvider::BindToCurrentThread() {
   // This is called on the thread the context will be used.
   DCHECK(context_thread_checker_.CalledOnValidThread());
 
   if (bound_)
     return true;
 
-  if (context3d_->isContextLost()) {
+  if (context_gl_->GetGraphicsResetStatusKHR() != GL_NO_ERROR) {
     base::AutoLock lock(destroyed_lock_);
     destroyed_ = true;
     return false;
   }
   bound_ = true;
 
   context3d_->set_context_lost_callback(
       base::Bind(&TestContextProvider::OnLostContext,
                  base::Unretained(this)));
 
@@ skipping 30 matching lines @@
   if (gr_context_)
     return gr_context_.get();
 
   skia::RefPtr<class SkGLContext> gl_context =
       skia::AdoptRef(SkNullGLContext::Create(kNone_GrGLStandard));
   gl_context->makeCurrent();
   gr_context_ = skia::AdoptRef(GrContext::Create(
       kOpenGL_GrBackend, reinterpret_cast<GrBackendContext>(gl_context->gl())));
 
   // If GlContext is already lost, also abandon the new GrContext.
-  if (IsContextLost())
+  if (ContextGL()->GetGraphicsResetStatusKHR() != GL_NO_ERROR)
     gr_context_->abandonContext();
 
   return gr_context_.get();
 }
 
 void TestContextProvider::InvalidateGrContext(uint32_t state) {
   DCHECK(bound_);
   DCHECK(context_thread_checker_.CalledOnValidThread());
 
   if (gr_context_)
     gr_context_.get()->resetContext(state);
 }
 
 void TestContextProvider::SetupLock() {
 }
 
 base::Lock* TestContextProvider::GetLock() {
   return &context_lock_;
 }
 
-bool TestContextProvider::IsContextLost() {
-  DCHECK(bound_);
-  DCHECK(context_thread_checker_.CalledOnValidThread());
-
-  return context3d_->isContextLost();
-}
-
 void TestContextProvider::VerifyContexts() {
   DCHECK(bound_);
   DCHECK(context_thread_checker_.CalledOnValidThread());
 
-  if (context3d_->isContextLost()) {
+  if (ContextGL()->GetGraphicsResetStatusKHR() != GL_NO_ERROR) {
     base::AutoLock lock(destroyed_lock_);
     destroyed_ = true;
   }
 }
 
 void TestContextProvider::DeleteCachedResources() {
 }
 
 bool TestContextProvider::DestroyedOnMainThread() {
   DCHECK(main_thread_checker_.CalledOnValidThread());
@@ skipping 47 matching lines @@
   DCHECK(memory_policy_changed_callback_.is_null() || cb.is_null());
   memory_policy_changed_callback_ = cb;
 }
 
 void TestContextProvider::SetMaxTransferBufferUsageBytes(
     size_t max_transfer_buffer_usage_bytes) {
   context3d_->SetMaxTransferBufferUsageBytes(max_transfer_buffer_usage_bytes);
 }
 
 }  // namespace cc