Remove Context3D/Surface3D

webkit/plugins/ppapi/ppb_surface_3d_impl.cc

Index: webkit/plugins/ppapi/ppb_surface_3d_impl.cc
diff --git a/webkit/plugins/ppapi/ppb_surface_3d_impl.cc b/webkit/plugins/ppapi/ppb_surface_3d_impl.cc
deleted file mode 100644
index e7f81c82d70265243fae69090b0877780aa72ee3..0000000000000000000000000000000000000000
--- a/webkit/plugins/ppapi/ppb_surface_3d_impl.cc
+++ /dev/null
@@ -1,194 +0,0 @@
-// Copyright (c) 2011 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/plugins/ppapi/ppb_surface_3d_impl.h"
-
-#include "base/bind.h"
-#include "base/message_loop.h"
-#include "gpu/command_buffer/client/gles2_implementation.h"
-#include "gpu/command_buffer/common/command_buffer.h"
-#include "ppapi/c/ppb_graphics_3d.h"
-#include "ppapi/c/ppp_graphics_3d.h"
-#include "webkit/plugins/ppapi/common.h"
-#include "webkit/plugins/ppapi/plugin_module.h"
-#include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
-#include "webkit/plugins/ppapi/ppb_context_3d_impl.h"
-#include "webkit/plugins/ppapi/resource_helper.h"
-
-using ppapi::thunk::PPB_Surface3D_API;
-
-namespace webkit {
-namespace ppapi {
-
-PPB_Surface3D_Impl::PPB_Surface3D_Impl(PP_Instance instance)
-    : Resource(instance),
-      bound_to_instance_(false),
-      swap_initiated_(false),
-      context_(NULL),
-      weak_ptr_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
-}
-
-PPB_Surface3D_Impl::~PPB_Surface3D_Impl() {
-  if (context_)
-    context_->BindSurfacesImpl(NULL, NULL);
-}
-
-// static
-PP_Resource PPB_Surface3D_Impl::Create(PP_Instance instance,
-                                       PP_Config3D_Dev config,
-                                       const int32_t* attrib_list) {
-  scoped_refptr<PPB_Surface3D_Impl> surface(
-      new PPB_Surface3D_Impl(instance));
-  if (!surface->Init(config, attrib_list))
-    return 0;
-  return surface->GetReference();
-}
-
-PPB_Surface3D_API* PPB_Surface3D_Impl::AsPPB_Surface3D_API() {
-  return this;
-}
-
-int32_t PPB_Surface3D_Impl::SetAttrib(int32_t attribute, int32_t value) {
-  // TODO(alokp): Implement me.
-  return 0;
-}
-
-int32_t PPB_Surface3D_Impl::GetAttrib(int32_t attribute, int32_t* value) {
-  // TODO(alokp): Implement me.
-  return 0;
-}
-
-int32_t PPB_Surface3D_Impl::SwapBuffers(PP_CompletionCallback callback) {
-  if (!callback.func) {
-    // Blocking SwapBuffers isn't supported (since we have to be on the main
-    // thread).
-    return PP_ERROR_BLOCKS_MAIN_THREAD;
-  }
-
-  if (swap_callback_.get() && !swap_callback_->completed()) {
-    // Already a pending SwapBuffers that hasn't returned yet.
-    return PP_ERROR_INPROGRESS;
-  }
-
-  if (!context_)
-    return PP_ERROR_FAILED;
-
-  PluginModule* plugin_module = ResourceHelper::GetPluginModule(this);
-  if (!plugin_module)
-    return PP_ERROR_FAILED;
-
-  swap_callback_ = new TrackedCompletionCallback(
-      plugin_module->GetCallbackTracker(), pp_resource(), callback);
-  gpu::gles2::GLES2Implementation* impl = context_->gles2_impl();
-  if (impl)
-    context_->gles2_impl()->SwapBuffers();
-  context_->platform_context()->Echo(
-      base::Bind(&PPB_Surface3D_Impl::OnSwapBuffers,
-                 weak_ptr_factory_.GetWeakPtr()));
-  // |SwapBuffers()| should not call us back synchronously, but double-check.
-  DCHECK(!swap_callback_->completed());
-  return PP_OK_COMPLETIONPENDING;
-}
-
-bool PPB_Surface3D_Impl::Init(PP_Config3D_Dev config,
-                              const int32_t* attrib_list) {
-  return true;
-}
-
-bool PPB_Surface3D_Impl::BindToInstance(bool bind) {
-  bound_to_instance_ = bind;
-  return true;
-}
-
-bool PPB_Surface3D_Impl::BindToContext(PPB_Context3D_Impl* context) {
-  if (context == context_)
-    return true;
-
-  PluginInstance* plugin_instance = ResourceHelper::GetPluginInstance(this);
-  if (!plugin_instance)
-    return false;
-
-  if (!context && bound_to_instance_)
-    plugin_instance->BindGraphics(pp_instance(), 0);
-
-  // Unbind from the current context.
-  if (context && context->platform_context()) {
-    // Resize the backing texture to the size of the instance when it is bound.
-    // TODO(alokp): This should be the responsibility of plugins.
-    gpu::gles2::GLES2Implementation* impl = context->gles2_impl();
-    if (impl) {
-      const gfx::Size& size = plugin_instance->position().size();
-      impl->ResizeCHROMIUM(size.width(), size.height());
-    }
-  }
-  context_ = context;
-  return true;
-}
-
-void PPB_Surface3D_Impl::ViewInitiatedPaint() {
-}
-
-void PPB_Surface3D_Impl::ViewFlushedPaint() {
-  if (swap_initiated_ && swap_callback_.get() && !swap_callback_->completed()) {
-    // We must clear swap_callback_ before issuing the callback. It will be
-    // common for the plugin to issue another SwapBuffers in response to the
-    // callback, and we don't want to think that a callback is already pending.
-    swap_initiated_ = false;
-    scoped_refptr<TrackedCompletionCallback> callback;
-    callback.swap(swap_callback_);
-    callback->Run(PP_OK);  // Will complete abortively if necessary.
-  }
-}
-
-unsigned int PPB_Surface3D_Impl::GetBackingTextureId() {
-  return context_ ? context_->platform_context()->GetBackingTextureId() : 0;
-}
-
-void PPB_Surface3D_Impl::OnSwapBuffers() {
-  PluginInstance* plugin_instance = ResourceHelper::GetPluginInstance(this);
-  if (!plugin_instance)
-    return;
-
-  if (bound_to_instance_ && plugin_instance) {
-    plugin_instance->CommitBackingTexture();
-    swap_initiated_ = true;
-  } else if (swap_callback_.get() && !swap_callback_->completed()) {
-    // If we're off-screen, no need to trigger compositing so run the callback
-    // immediately.
-    swap_initiated_ = false;
-    scoped_refptr<TrackedCompletionCallback> callback;
-    callback.swap(swap_callback_);
-    callback->Run(PP_OK);  // Will complete abortively if necessary.
-  }
-}
-
-void PPB_Surface3D_Impl::OnContextLost() {
-  PluginInstance* plugin_instance = ResourceHelper::GetPluginInstance(this);
-  if (bound_to_instance_ && plugin_instance)
-    plugin_instance->BindGraphics(pp_instance(), 0);
-
-  // Send context lost to plugin. This may have been caused by a PPAPI call, so
-  // avoid re-entering.
-  MessageLoop::current()->PostTask(
-      FROM_HERE, base::Bind(&PPB_Surface3D_Impl::SendContextLost, this));
-}
-
-void PPB_Surface3D_Impl::SendContextLost() {
-  PluginInstance* plugin_instance = ResourceHelper::GetPluginInstance(this);
-
-  // By the time we run this, the instance may have been deleted, or in the
-  // process of being deleted. Even in the latter case, we don't want to send a
-  // callback after DidDestroy.
-  if (!plugin_instance || !plugin_instance->container())
-    return;
-  const PPP_Graphics3D* ppp_graphics_3d =
-      static_cast<const PPP_Graphics3D*>(
-          plugin_instance->module()->GetPluginInterface(
-              PPP_GRAPHICS_3D_INTERFACE));
-  if (ppp_graphics_3d)
-    ppp_graphics_3d->Graphics3DContextLost(pp_instance());
-}
-
-}  // namespace ppapi
-}  // namespace webkit