Move webkit/gpu into webkit/common/gpu

webkit/gpu/context_provider_in_process.cc

Index: webkit/gpu/context_provider_in_process.cc
diff --git a/webkit/gpu/context_provider_in_process.cc b/webkit/gpu/context_provider_in_process.cc
deleted file mode 100644
index a8855ab41a545795fae252807835bd44a212e6c7..0000000000000000000000000000000000000000
--- a/webkit/gpu/context_provider_in_process.cc
+++ /dev/null
@@ -1,134 +0,0 @@
-// Copyright (c) 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 "webkit/gpu/context_provider_in_process.h"
-
-#include "webkit/gpu/grcontext_for_webgraphicscontext3d.h"
-
-namespace webkit {
-namespace gpu {
-
-class ContextProviderInProcess::LostContextCallbackProxy
-    : public WebKit::WebGraphicsContext3D::WebGraphicsContextLostCallback {
- public:
-  explicit LostContextCallbackProxy(ContextProviderInProcess* provider)
-      : provider_(provider) {
-    provider_->context3d_->setContextLostCallback(this);
-  }
-
-  virtual void onContextLost() {
-    provider_->OnLostContextInternal();
-  }
-
- private:
-  ContextProviderInProcess* provider_;
-};
-
-class ContextProviderInProcess::MemoryAllocationCallbackProxy
-    : public WebKit::WebGraphicsContext3D::
-          WebGraphicsMemoryAllocationChangedCallbackCHROMIUM {
- public:
-  explicit MemoryAllocationCallbackProxy(ContextProviderInProcess* provider)
-      : provider_(provider) {
-    provider_->context3d_->setMemoryAllocationChangedCallbackCHROMIUM(this);
-  }
-
-  virtual void onMemoryAllocationChanged(
-      WebKit::WebGraphicsMemoryAllocation alloc) {
-    provider_->OnMemoryAllocationChanged(!!alloc.gpuResourceSizeInBytes);
-  }
-
- private:
-  ContextProviderInProcess* provider_;
-};
-
-ContextProviderInProcess::ContextProviderInProcess()
-    : destroyed_(false) {
-}
-
-ContextProviderInProcess::~ContextProviderInProcess() {}
-
-bool ContextProviderInProcess::InitializeOnMainThread() {
-  DCHECK(!context3d_);
-
-  WebKit::WebGraphicsContext3D::Attributes attributes;
-  attributes.depth = false;
-  attributes.stencil = true;
-  attributes.antialias = false;
-  attributes.shareResources = true;
-  attributes.noAutomaticFlushes = true;
-
-  using webkit::gpu::WebGraphicsContext3DInProcessCommandBufferImpl;
-  context3d_.reset(
-      WebGraphicsContext3DInProcessCommandBufferImpl::CreateOffscreenContext(
-          attributes));
-
-  return context3d_;
-}
-
-bool ContextProviderInProcess::BindToCurrentThread() {
-  DCHECK(context3d_);
-
-  if (lost_context_callback_proxy_)
-    return true;
-
-  if (!context3d_->makeContextCurrent())
-    return false;
-
-  lost_context_callback_proxy_.reset(new LostContextCallbackProxy(this));
-  return true;
-}
-
-WebKit::WebGraphicsContext3D* ContextProviderInProcess::Context3d() {
-  DCHECK(context3d_);
-  DCHECK(lost_context_callback_proxy_);  // Is bound to thread.
-
-  return context3d_.get();
-}
-
-class GrContext* ContextProviderInProcess::GrContext() {
-  DCHECK(context3d_);
-  DCHECK(lost_context_callback_proxy_);  // Is bound to thread.
-
-  if (gr_context_)
-    return gr_context_->get();
-
-  gr_context_.reset(
-      new webkit::gpu::GrContextForWebGraphicsContext3D(context3d_.get()));
-  memory_allocation_callback_proxy_.reset(
-      new MemoryAllocationCallbackProxy(this));
-  return gr_context_->get();
-}
-
-void ContextProviderInProcess::VerifyContexts() {
-  DCHECK(context3d_);
-  DCHECK(lost_context_callback_proxy_);  // Is bound to thread.
-
-  if (context3d_->isContextLost())
-    OnLostContextInternal();
-}
-
-void ContextProviderInProcess::OnLostContextInternal() {
-  {
-    base::AutoLock lock(destroyed_lock_);
-    if (destroyed_)
-      return;
-    destroyed_ = true;
-  }
-  OnLostContext();
-}
-
-bool ContextProviderInProcess::DestroyedOnMainThread() {
-  base::AutoLock lock(destroyed_lock_);
-  return destroyed_;
-}
-
-void ContextProviderInProcess::OnMemoryAllocationChanged(
-    bool nonzero_allocation) {
-  if (gr_context_)
-    gr_context_->SetMemoryLimit(nonzero_allocation);
-}
-
-}  // namespace gpu
-}  // namespace webkit