Revert "Delete CC."

cc/test/fake_output_surface.cc

+// Copyright 2012 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/fake_output_surface.h"
+
+#include "base/bind.h"
+#include "base/message_loop/message_loop.h"
+#include "cc/output/compositor_frame_ack.h"
+#include "cc/output/output_surface_client.h"
+#include "cc/resources/returned_resource.h"
+#include "cc/test/begin_frame_args_test.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace cc {
+
+FakeOutputSurface::FakeOutputSurface(
+    scoped_refptr<ContextProvider> context_provider,
+    scoped_refptr<ContextProvider> worker_context_provider,
+    bool delegated_rendering)
+    : OutputSurface(context_provider, worker_context_provider),
+      client_(NULL),
+      num_sent_frames_(0),
+      has_external_stencil_test_(false),
+      framebuffer_(0) {
+  if (delegated_rendering) {
+    capabilities_.delegated_rendering = true;
+    capabilities_.max_frames_pending = 1;
+  }
+}
+
+FakeOutputSurface::FakeOutputSurface(
+    scoped_refptr<ContextProvider> context_provider,
+    bool delegated_rendering)
+    : OutputSurface(context_provider),
+      client_(NULL),
+      num_sent_frames_(0),
+      has_external_stencil_test_(false),
+      framebuffer_(0) {
+  if (delegated_rendering) {
+    capabilities_.delegated_rendering = true;
+    capabilities_.max_frames_pending = 1;
+  }
+}
+
+FakeOutputSurface::FakeOutputSurface(
+    scoped_ptr<SoftwareOutputDevice> software_device,
+    bool delegated_rendering)
+    : OutputSurface(software_device.Pass()),
+      client_(NULL),
+      num_sent_frames_(0),
+      has_external_stencil_test_(false),
+      framebuffer_(0) {
+  if (delegated_rendering) {
+    capabilities_.delegated_rendering = true;
+    capabilities_.max_frames_pending = 1;
+  }
+}
+
+FakeOutputSurface::FakeOutputSurface(
+    scoped_refptr<ContextProvider> context_provider,
+    scoped_ptr<SoftwareOutputDevice> software_device,
+    bool delegated_rendering)
+    : OutputSurface(context_provider, software_device.Pass()),
+      client_(NULL),
+      num_sent_frames_(0),
+      has_external_stencil_test_(false),
+      framebuffer_(0) {
+  if (delegated_rendering) {
+    capabilities_.delegated_rendering = true;
+    capabilities_.max_frames_pending = 1;
+  }
+}
+
+FakeOutputSurface::~FakeOutputSurface() {}
+
+void FakeOutputSurface::SwapBuffers(CompositorFrame* frame) {
+  if (frame->software_frame_data || frame->delegated_frame_data ||
+      !context_provider()) {
+    frame->AssignTo(&last_sent_frame_);
+
+    if (last_sent_frame_.delegated_frame_data) {
+      resources_held_by_parent_.insert(
+          resources_held_by_parent_.end(),
+          last_sent_frame_.delegated_frame_data->resource_list.begin(),
+          last_sent_frame_.delegated_frame_data->resource_list.end());
+    }
+
+    ++num_sent_frames_;
+  } else {
+    last_swap_rect_ = frame->gl_frame_data->sub_buffer_rect;
+    frame->AssignTo(&last_sent_frame_);
+    ++num_sent_frames_;
+  }
+  PostSwapBuffersComplete();
+  client_->DidSwapBuffers();
+}
+
+void FakeOutputSurface::BindFramebuffer() {
+  if (framebuffer_)
+    context_provider_->ContextGL()->BindFramebuffer(GL_FRAMEBUFFER,
+                                                    framebuffer_);
+  else
+    OutputSurface::BindFramebuffer();
+}
+
+bool FakeOutputSurface::BindToClient(OutputSurfaceClient* client) {
+  if (OutputSurface::BindToClient(client)) {
+    client_ = client;
+    return true;
+  } else {
+    return false;
+  }
+}
+
+void FakeOutputSurface::SetTreeActivationCallback(
+    const base::Closure& callback) {
+  DCHECK(client_);
+  client_->SetTreeActivationCallback(callback);
+}
+
+void FakeOutputSurface::ReturnResource(unsigned id, CompositorFrameAck* ack) {
+  TransferableResourceArray::iterator it;
+  for (it = resources_held_by_parent_.begin();
+       it != resources_held_by_parent_.end();
+       ++it) {
+    if (it->id == id)
+      break;
+  }
+  DCHECK(it != resources_held_by_parent_.end());
+  ack->resources.push_back(it->ToReturnedResource());
+  resources_held_by_parent_.erase(it);
+}
+
+bool FakeOutputSurface::HasExternalStencilTest() const {
+  return has_external_stencil_test_;
+}
+
+}  // namespace cc