Make Mozart view manager use the new compositor.

services/ui/input_manager/input_associate.cc

+// Copyright 2015 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 "services/ui/input_manager/input_associate.h"
+
+#include "base/bind.h"
+#include "base/logging.h"
+#include "mojo/public/cpp/bindings/interface_request.h"
+
+namespace input_manager {
+
+InputAssociate::InputAssociate() {}
+
+InputAssociate::~InputAssociate() {}
+
+void InputAssociate::Connect(mojo::ui::ViewInspectorPtr inspector,
+                             const ConnectCallback& callback) {
+  DCHECK(inspector);  // checked by mojom
+
+  auto info = mojo::ui::ViewAssociateInfo::New();
+  info->view_service_names.push_back(mojo::ui::InputConnection::Name_);
+  info->view_tree_service_names.push_back(mojo::ui::InputDispatcher::Name_);
+  callback.Run(info.Pass());
+}
+
+void InputAssociate::ConnectToViewService(
+    mojo::ui::ViewTokenPtr view_token,
+    const mojo::String& service_name,
+    mojo::ScopedMessagePipeHandle client_handle) {
+  DCHECK(view_token);  // checked by mojom
+
+  if (service_name == mojo::ui::InputConnection::Name_) {
+    input_connections_.AddBinding(
+        new InputConnectionImpl(this, view_token.Pass()),
+        mojo::MakeRequest<mojo::ui::InputConnection>(client_handle.Pass()));
+  }
+}
+
+void InputAssociate::ConnectToViewTreeService(
+    mojo::ui::ViewTreeTokenPtr view_tree_token,
+    const mojo::String& service_name,
+    mojo::ScopedMessagePipeHandle client_handle) {
+  DCHECK(view_tree_token);  // checked by mojom
+
+  if (service_name == mojo::ui::InputDispatcher::Name_) {
+    input_dispatchers_.AddBinding(
+        new InputDispatcherImpl(this, view_tree_token.Pass()),
+        mojo::MakeRequest<mojo::ui::InputDispatcher>(client_handle.Pass()));
+  }
+}
+
+void InputAssociate::SetListener(mojo::ui::ViewToken* view_token,
+                                 mojo::ui::InputListenerPtr listener) {
+  // TODO(jeffbrown): This simple hack just hooks up the first listener
+  // ever seen.
+  listener_ = listener.Pass();
+}
+
+void InputAssociate::DispatchEvent(mojo::ui::ViewTreeToken* view_tree_token,
+                                   mojo::EventPtr event) {
+  if (listener_)
+    listener_->OnEvent(
+        event.Pass(),
+        base::Bind(&InputAssociate::OnEventFinished, base::Unretained(this)));
+}
+
+void InputAssociate::OnEventFinished(bool handled) {
+  // TODO: detect ANRs
+}
+
+InputAssociate::InputConnectionImpl::InputConnectionImpl(
+    InputAssociate* associate,
+    mojo::ui::ViewTokenPtr view_token)
+    : associate_(associate), view_token_(view_token.Pass()) {
+  DCHECK(associate_);
+  DCHECK(view_token_);
+}
+
+InputAssociate::InputConnectionImpl::~InputConnectionImpl() {}
+
+void InputAssociate::InputConnectionImpl::SetListener(
+    mojo::ui::InputListenerPtr listener) {
+  associate_->SetListener(view_token_.get(), listener.Pass());
+}
+
+InputAssociate::InputDispatcherImpl::InputDispatcherImpl(
+    InputAssociate* associate,
+    mojo::ui::ViewTreeTokenPtr view_tree_token)
+    : associate_(associate), view_tree_token_(view_tree_token.Pass()) {
+  DCHECK(associate_);
+  DCHECK(view_tree_token_);
+}
+
+InputAssociate::InputDispatcherImpl::~InputDispatcherImpl() {}
+
+void InputAssociate::InputDispatcherImpl::DispatchEvent(mojo::EventPtr event) {
+  associate_->DispatchEvent(view_tree_token_.get(), event.Pass());
+}
+
+}  // namespace input_manager