Implement ServiceManager

mojo/services/native_viewport/native_viewport_impl.cc

Index: mojo/services/native_viewport/native_viewport_impl.cc
diff --git a/mojo/services/native_viewport/native_viewport_impl.cc b/mojo/services/native_viewport/native_viewport_impl.cc
deleted file mode 100644
index 6d04ca408e5279c89ed53f7c7e53c42324e6cd1d..0000000000000000000000000000000000000000
--- a/mojo/services/native_viewport/native_viewport_impl.cc
+++ /dev/null
@@ -1,146 +0,0 @@
-// Copyright 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 "mojo/services/native_viewport/native_viewport_impl.h"
-
-#include "base/message_loop/message_loop.h"
-#include "base/time/time.h"
-#include "mojo/services/gles2/gles2_impl.h"
-#include "mojo/services/native_viewport/native_viewport.h"
-#include "ui/events/event.h"
-
-namespace mojo {
-namespace services {
-namespace {
-
-bool IsRateLimitedEventType(ui::Event* event) {
-  return event->type() == ui::ET_MOUSE_MOVED ||
-         event->type() == ui::ET_MOUSE_DRAGGED ||
-         event->type() == ui::ET_TOUCH_MOVED;
-}
-
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// NativeViewportImpl, public:
-
-NativeViewportImpl::NativeViewportImpl(shell::Context* context,
-                                       ScopedMessagePipeHandle pipe)
-    : context_(context),
-      widget_(gfx::kNullAcceleratedWidget),
-      waiting_for_event_ack_(false),
-      pending_event_timestamp_(0),
-      client_(pipe.Pass()) {
-  client_.SetPeer(this);
-}
-
-NativeViewportImpl::~NativeViewportImpl() {
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// NativeViewportImpl, NativeViewportStub overrides:
-
-void NativeViewportImpl::Open() {
-  native_viewport_ = services::NativeViewport::Create(context_, this);
-  native_viewport_->Init();
-  client_->OnCreated();
-}
-
-void NativeViewportImpl::Close() {
-  DCHECK(native_viewport_);
-  native_viewport_->Close();
-}
-
-void NativeViewportImpl::CreateGLES2Context(
-    ScopedMessagePipeHandle gles2_client) {
-  gles2_.reset(new GLES2Impl(gles2_client.Pass()));
-  CreateGLES2ContextIfNeeded();
-}
-
-void NativeViewportImpl::AckEvent(const Event& event) {
-  DCHECK_EQ(event.time_stamp(), pending_event_timestamp_);
-  waiting_for_event_ack_ = false;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// NativeViewportImpl, NativeViewportDelegate implementation:
-
-void NativeViewportImpl::OnResized(const gfx::Size& size) {
-}
-
-void NativeViewportImpl::OnAcceleratedWidgetAvailable(
-    gfx::AcceleratedWidget widget) {
-  widget_ = widget;
-  CreateGLES2ContextIfNeeded();
-}
-
-bool NativeViewportImpl::OnEvent(ui::Event* ui_event) {
-  // Must not return early before updating capture.
-  switch (ui_event->type()) {
-  case ui::ET_MOUSE_PRESSED:
-  case ui::ET_TOUCH_PRESSED:
-    native_viewport_->SetCapture();
-    break;
-  case ui::ET_MOUSE_RELEASED:
-  case ui::ET_TOUCH_RELEASED:
-    native_viewport_->ReleaseCapture();
-    break;
-  default:
-    break;
-  }
-
-  if (waiting_for_event_ack_ && IsRateLimitedEventType(ui_event))
-    return false;
-
-  AllocationScope scope;
-
-  Event::Builder event;
-  event.set_action(ui_event->type());
-  pending_event_timestamp_ = ui_event->time_stamp().ToInternalValue();
-  event.set_time_stamp(pending_event_timestamp_);
-
-  if (ui_event->IsMouseEvent() || ui_event->IsTouchEvent()) {
-    ui::LocatedEvent* located_event = static_cast<ui::LocatedEvent*>(ui_event);
-    Point::Builder location;
-    location.set_x(located_event->location().x());
-    location.set_y(located_event->location().y());
-    event.set_location(location.Finish());
-  }
-
-  if (ui_event->IsTouchEvent()) {
-    ui::TouchEvent* touch_event = static_cast<ui::TouchEvent*>(ui_event);
-    TouchData::Builder touch_data;
-    touch_data.set_pointer_id(touch_event->touch_id());
-    event.set_touch_data(touch_data.Finish());
-  }
-
-  client_->OnEvent(event.Finish());
-  waiting_for_event_ack_ = true;
-  return false;
-}
-
-void NativeViewportImpl::OnDestroyed() {
-  // TODO(beng):
-  // Destroying |gles2_| on the shell thread here hits thread checker asserts.
-  // All code must stop touching the AcceleratedWidget at this point as it is
-  // dead after this call stack. jamesr said we probably should make our own
-  // GLSurface and simply tell it to stop touching the AcceleratedWidget
-  // via Destroy() but we have no good way of doing that right now given our
-  // current threading model so james' recommendation was just to wait until
-  // after we move the gl service out of process.
-  // gles2_.reset();
-  client_->OnDestroyed();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// NativeViewportImpl, private:
-
-void NativeViewportImpl::CreateGLES2ContextIfNeeded() {
-  if (widget_ == gfx::kNullAcceleratedWidget || !gles2_)
-    return;
-  gles2_->CreateContext(widget_, native_viewport_->GetSize());
-}
-
-}  // namespace services
-}  // namespace mojo