Delete CC.

cc/output/output_surface.cc

Index: cc/output/output_surface.cc
diff --git a/cc/output/output_surface.cc b/cc/output/output_surface.cc
deleted file mode 100644
index 630019e61ecbb58f0ec0ca378cca740bb906417e..0000000000000000000000000000000000000000
--- a/cc/output/output_surface.cc
+++ /dev/null
@@ -1,250 +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 "cc/output/output_surface.h"
-
-#include "base/bind.h"
-#include "base/message_loop/message_loop.h"
-#include "base/trace_event/trace_event.h"
-#include "cc/output/output_surface_client.h"
-#include "gpu/GLES2/gl2extchromium.h"
-#include "gpu/command_buffer/client/gles2_interface.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/geometry/size.h"
-
-
-namespace cc {
-
-OutputSurface::OutputSurface(
-    const scoped_refptr<ContextProvider>& context_provider,
-    const scoped_refptr<ContextProvider>& worker_context_provider,
-    scoped_ptr<SoftwareOutputDevice> software_device)
-    : client_(NULL),
-      context_provider_(context_provider),
-      worker_context_provider_(worker_context_provider),
-      software_device_(software_device.Pass()),
-      device_scale_factor_(-1),
-      external_stencil_test_enabled_(false),
-      weak_ptr_factory_(this) {
-}
-
-OutputSurface::OutputSurface(
-    const scoped_refptr<ContextProvider>& context_provider)
-    : OutputSurface(context_provider, nullptr, nullptr) {
-}
-
-OutputSurface::OutputSurface(
-    const scoped_refptr<ContextProvider>& context_provider,
-    const scoped_refptr<ContextProvider>& worker_context_provider)
-    : OutputSurface(context_provider, worker_context_provider, nullptr) {
-}
-
-OutputSurface::OutputSurface(scoped_ptr<SoftwareOutputDevice> software_device)
-    : OutputSurface(nullptr, nullptr, software_device.Pass()) {
-}
-
-OutputSurface::OutputSurface(
-    const scoped_refptr<ContextProvider>& context_provider,
-    scoped_ptr<SoftwareOutputDevice> software_device)
-    : OutputSurface(context_provider, nullptr, software_device.Pass()) {
-}
-
-void OutputSurface::CommitVSyncParameters(base::TimeTicks timebase,
-                                          base::TimeDelta interval) {
-  TRACE_EVENT2("cc",
-               "OutputSurface::CommitVSyncParameters",
-               "timebase",
-               (timebase - base::TimeTicks()).InSecondsF(),
-               "interval",
-               interval.InSecondsF());
-  client_->CommitVSyncParameters(timebase, interval);
-}
-
-// Forwarded to OutputSurfaceClient
-void OutputSurface::SetNeedsRedrawRect(const gfx::Rect& damage_rect) {
-  TRACE_EVENT0("cc", "OutputSurface::SetNeedsRedrawRect");
-  client_->SetNeedsRedrawRect(damage_rect);
-}
-
-void OutputSurface::ReclaimResources(const CompositorFrameAck* ack) {
-  client_->ReclaimResources(ack);
-}
-
-void OutputSurface::DidLoseOutputSurface() {
-  TRACE_EVENT0("cc", "OutputSurface::DidLoseOutputSurface");
-  client_->DidLoseOutputSurface();
-}
-
-void OutputSurface::SetExternalStencilTest(bool enabled) {
-  external_stencil_test_enabled_ = enabled;
-}
-
-void OutputSurface::SetExternalDrawConstraints(
-    const gfx::Transform& transform,
-    const gfx::Rect& viewport,
-    const gfx::Rect& clip,
-    const gfx::Rect& viewport_rect_for_tile_priority,
-    const gfx::Transform& transform_for_tile_priority,
-    bool resourceless_software_draw) {
-  client_->SetExternalDrawConstraints(transform,
-                                      viewport,
-                                      clip,
-                                      viewport_rect_for_tile_priority,
-                                      transform_for_tile_priority,
-                                      resourceless_software_draw);
-}
-
-OutputSurface::~OutputSurface() {
-  ResetContext3d();
-}
-
-bool OutputSurface::HasExternalStencilTest() const {
-  return external_stencil_test_enabled_;
-}
-
-bool OutputSurface::BindToClient(OutputSurfaceClient* client) {
-  DCHECK(client);
-  client_ = client;
-  bool success = true;
-
-  if (context_provider_.get()) {
-    success = context_provider_->BindToCurrentThread();
-    if (success)
-      SetUpContext3d();
-  }
-
-  if (success && worker_context_provider_.get()) {
-    success = worker_context_provider_->BindToCurrentThread();
-    if (success) {
-      worker_context_provider_->SetupLock();
-      // The destructor resets the context lost callback, so base::Unretained
-      // is safe, as long as the worker threads stop using the context before
-      // the output surface is destroyed.
-      worker_context_provider_->SetLostContextCallback(base::Bind(
-          &OutputSurface::DidLoseOutputSurface, base::Unretained(this)));
-    }
-  }
-
-  if (!success)
-    client_ = NULL;
-
-  return success;
-}
-
-bool OutputSurface::InitializeAndSetContext3d(
-    scoped_refptr<ContextProvider> context_provider,
-    scoped_refptr<ContextProvider> worker_context_provider) {
-  DCHECK(!context_provider_.get());
-  DCHECK(context_provider.get());
-  DCHECK(client_);
-
-  bool success = context_provider->BindToCurrentThread();
-  if (success) {
-    context_provider_ = context_provider;
-    SetUpContext3d();
-  }
-  if (success && worker_context_provider.get()) {
-    success = worker_context_provider->BindToCurrentThread();
-    if (success) {
-      worker_context_provider_ = worker_context_provider;
-      // The destructor resets the context lost callback, so base::Unretained
-      // is safe, as long as the worker threads stop using the context before
-      // the output surface is destroyed.
-      worker_context_provider_->SetLostContextCallback(base::Bind(
-          &OutputSurface::DidLoseOutputSurface, base::Unretained(this)));
-    }
-  }
-
-  if (!success)
-    ResetContext3d();
-  else
-    client_->DeferredInitialize();
-
-  return success;
-}
-
-void OutputSurface::ReleaseGL() {
-  DCHECK(client_);
-  DCHECK(context_provider_.get());
-  client_->ReleaseGL();
-  DCHECK(!context_provider_.get());
-}
-
-void OutputSurface::SetUpContext3d() {
-  DCHECK(context_provider_.get());
-  DCHECK(client_);
-
-  context_provider_->SetLostContextCallback(
-      base::Bind(&OutputSurface::DidLoseOutputSurface,
-                 base::Unretained(this)));
-}
-
-void OutputSurface::ReleaseContextProvider() {
-  DCHECK(client_);
-  DCHECK(context_provider_.get());
-  ResetContext3d();
-}
-
-void OutputSurface::ResetContext3d() {
-  if (context_provider_.get()) {
-    context_provider_->SetLostContextCallback(
-        ContextProvider::LostContextCallback());
-  }
-  if (worker_context_provider_.get()) {
-    worker_context_provider_->SetLostContextCallback(
-        ContextProvider::LostContextCallback());
-  }
-  context_provider_ = NULL;
-  worker_context_provider_ = NULL;
-}
-
-void OutputSurface::EnsureBackbuffer() {
-  if (software_device_)
-    software_device_->EnsureBackbuffer();
-}
-
-void OutputSurface::DiscardBackbuffer() {
-  if (context_provider_.get())
-    context_provider_->ContextGL()->DiscardBackbufferCHROMIUM();
-  if (software_device_)
-    software_device_->DiscardBackbuffer();
-}
-
-void OutputSurface::Reshape(const gfx::Size& size, float scale_factor) {
-  if (size == surface_size_ && scale_factor == device_scale_factor_)
-    return;
-
-  surface_size_ = size;
-  device_scale_factor_ = scale_factor;
-  if (context_provider_.get()) {
-    context_provider_->ContextGL()->ResizeCHROMIUM(
-        size.width(), size.height(), scale_factor);
-  }
-  if (software_device_)
-    software_device_->Resize(size, scale_factor);
-}
-
-gfx::Size OutputSurface::SurfaceSize() const {
-  return surface_size_;
-}
-
-void OutputSurface::BindFramebuffer() {
-  DCHECK(context_provider_.get());
-  context_provider_->ContextGL()->BindFramebuffer(GL_FRAMEBUFFER, 0);
-}
-
-void OutputSurface::PostSwapBuffersComplete() {
-  base::MessageLoop::current()->PostTask(
-      FROM_HERE,
-      base::Bind(&OutputSurface::OnSwapBuffersComplete,
-                 weak_ptr_factory_.GetWeakPtr()));
-}
-
-// We don't post tasks bound to the client directly since they might run
-// after the OutputSurface has been destroyed.
-void OutputSurface::OnSwapBuffersComplete() {
-  client_->DidSwapBuffersComplete();
-}
-
-}  // namespace cc