Move native_viewport and gles2 service impls to //services

mojo/services/native_viewport/viewport_surface.cc

-// Copyright 2014 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 "mojo/services/native_viewport/viewport_surface.h"
-
-#include "base/bind.h"
-#include "cc/surfaces/surface_id_allocator.h"
-#include "mojo/converters/geometry/geometry_type_converters.h"
-#include "mojo/converters/surfaces/surfaces_type_converters.h"
-#include "mojo/services/public/cpp/surfaces/surfaces_utils.h"
-#include "ui/gfx/transform.h"
-
-namespace mojo {
-
-ViewportSurface::ViewportSurface(SurfacesService* surfaces_service,
-                                 Gpu* gpu_service,
-                                 const gfx::Size& size,
-                                 cc::SurfaceId child_id)
-    : gpu_service_(gpu_service),
-      widget_id_(0u),
-      size_(size),
-      child_id_(child_id),
-      weak_factory_(this) {
-  surfaces_service->CreateSurfaceConnection(
-      base::Bind(&ViewportSurface::OnSurfaceConnectionCreated,
-                 weak_factory_.GetWeakPtr()));
-}
-
-ViewportSurface::~ViewportSurface() {
-}
-
-void ViewportSurface::SetWidgetId(uint64_t widget_id) {
-  widget_id_ = widget_id;
-  if (id_allocator_)
-    BindSurfaceToNativeViewport();
-}
-
-void ViewportSurface::SetSize(const gfx::Size& size) {
-  if (size_ == size)
-    return;
-
-  size_ = size;
-  if (id_.is_null())
-    return;
-
-  surface_->DestroySurface(SurfaceId::From(id_));
-  if (widget_id_)
-    BindSurfaceToNativeViewport();
-}
-
-void ViewportSurface::SetChildId(cc::SurfaceId child_id) {
-  child_id_ = child_id;
-  SubmitFrame();
-}
-
-void ViewportSurface::OnSurfaceConnectionCreated(SurfacePtr surface,
-                                                 uint32_t id_namespace) {
-  surface_ = surface.Pass();
-  surface_.set_client(this);
-  id_allocator_.reset(new cc::SurfaceIdAllocator(id_namespace));
-  if (widget_id_ != 0u)
-    BindSurfaceToNativeViewport();
-}
-
-void ViewportSurface::BindSurfaceToNativeViewport() {
-  ViewportParameterListenerPtr listener;
-  InterfaceRequest<ViewportParameterListener> listener_request =
-      GetProxy(&listener);
-
-  CommandBufferPtr command_buffer;
-  gpu_service_->CreateOnscreenGLES2Context(widget_id_, Size::From(size_),
-                                           GetProxy(&command_buffer),
-                                           listener.Pass());
-
-  id_ = id_allocator_->GenerateId();
-  surface_->CreateGLES2BoundSurface(command_buffer.Pass(), SurfaceId::From(id_),
-                                    Size::From(size_), listener_request.Pass());
-
-  SubmitFrame();
-}
-
-void ViewportSurface::SubmitFrame() {
-  if (child_id_.is_null() || id_.is_null())
-    return;
-
-  SurfaceQuadStatePtr surface_quad_state = SurfaceQuadState::New();
-  surface_quad_state->surface = SurfaceId::From(child_id_);
-
-  gfx::Rect bounds(size_);
-
-  QuadPtr surface_quad = Quad::New();
-  surface_quad->material = Material::MATERIAL_SURFACE_CONTENT;
-  surface_quad->rect = Rect::From(bounds);
-  surface_quad->opaque_rect = Rect::From(bounds);
-  surface_quad->visible_rect = Rect::From(bounds);
-  surface_quad->needs_blending = true;
-  surface_quad->shared_quad_state_index = 0;
-  surface_quad->surface_quad_state = surface_quad_state.Pass();
-
-  PassPtr pass = CreateDefaultPass(1, *mojo::Rect::From(bounds));
-
-  pass->quads.push_back(surface_quad.Pass());
-  pass->shared_quad_states.push_back(CreateDefaultSQS(
-      *mojo::Size::From(size_)));
-
-  FramePtr frame = Frame::New();
-  frame->passes.push_back(pass.Pass());
-  frame->resources.resize(0u);
-  surface_->SubmitFrame(SurfaceId::From(id_), frame.Pass(), mojo::Closure());
-}
-
-void ViewportSurface::ReturnResources(Array<ReturnedResourcePtr> resources) {
-  // We never submit resources so we should never get any back.
-  DCHECK_EQ(0u, resources.size());
-}
-
-}  // namespace mojo