Bye bye Mandoline

components/web_view/web_view_impl.cc

Index: components/web_view/web_view_impl.cc
diff --git a/components/web_view/web_view_impl.cc b/components/web_view/web_view_impl.cc
deleted file mode 100644
index 00861b56bf37e78958a4b70dffd55c8e4c0f0cb2..0000000000000000000000000000000000000000
--- a/components/web_view/web_view_impl.cc
+++ /dev/null
@@ -1,277 +0,0 @@
-// 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 "components/web_view/web_view_impl.h"
-
-#include <queue>
-#include <utility>
-
-#include "base/bind.h"
-#include "base/command_line.h"
-#include "components/mus/public/cpp/scoped_window_ptr.h"
-#include "components/mus/public/cpp/window.h"
-#include "components/mus/public/cpp/window_tree_connection.h"
-#include "components/web_view/client_initiated_frame_connection.h"
-#include "components/web_view/frame.h"
-#include "components/web_view/frame_connection.h"
-#include "components/web_view/frame_devtools_agent.h"
-#include "components/web_view/frame_tree.h"
-#include "components/web_view/navigation_entry.h"
-#include "components/web_view/pending_web_view_load.h"
-#include "components/web_view/url_request_cloneable.h"
-#include "mojo/converters/geometry/geometry_type_converters.h"
-#include "mojo/shell/public/cpp/shell.h"
-#include "url/gurl.h"
-
-namespace web_view {
-
-using web_view::mojom::ButtonState;
-
-////////////////////////////////////////////////////////////////////////////////
-// WebViewImpl, public:
-
-WebViewImpl::WebViewImpl(mojo::Shell* shell,
-                         mojom::WebViewClientPtr client,
-                         mojo::InterfaceRequest<mojom::WebView> request)
-    : shell_(shell),
-      client_(std::move(client)),
-      binding_(this, std::move(request)),
-      root_(nullptr),
-      content_(nullptr),
-      find_controller_(this),
-      navigation_controller_(this) {
-  devtools_agent_.reset(new FrameDevToolsAgent(shell_, this));
-  OnDidNavigate();
-}
-
-WebViewImpl::~WebViewImpl() {
-  if (content_)
-    content_->RemoveObserver(this);
-  if (root_) {
-    root_->RemoveObserver(this);
-    mus::ScopedWindowPtr::DeleteWindowOrWindowManager(root_);
-  }
-}
-
-void WebViewImpl::OnLoad(const GURL& pending_url) {
-  // Frames are uniqued based on the id of the associated Window. By creating a
-  // new Window each time through we ensure the renderers get a clean id, rather
-  // than one they may know about and try to incorrectly use.
-  if (content_) {
-    content_->Destroy();
-    DCHECK(!content_);
-  }
-
-  client_->TopLevelNavigationStarted(pending_url.spec());
-
-  content_ = root_->connection()->NewWindow();
-  content_->SetBounds(gfx::Rect(root_->bounds().size()));
-  root_->AddChild(content_);
-  content_->SetVisible(true);
-  content_->AddObserver(this);
-
-  scoped_ptr<PendingWebViewLoad> pending_load(std::move(pending_load_));
-  scoped_ptr<FrameConnection> frame_connection(
-      pending_load->frame_connection());
-  mus::mojom::WindowTreeClientPtr window_tree_client =
-      frame_connection->GetWindowTreeClient();
-
-  Frame::ClientPropertyMap client_properties;
-  if (devtools_agent_) {
-    devtools_service::DevToolsAgentPtr forward_agent;
-    frame_connection->connection()->ConnectToService(&forward_agent);
-    devtools_agent_->AttachFrame(std::move(forward_agent), &client_properties);
-  }
-
-  mojom::FrameClient* frame_client = frame_connection->frame_client();
-  const uint32_t content_handler_id = frame_connection->GetContentHandlerID();
-  frame_tree_.reset(
-      new FrameTree(content_handler_id, content_, std::move(window_tree_client),
-                    this, frame_client, std::move(frame_connection),
-                    client_properties, pending_load->navigation_start_time()));
-}
-
-void WebViewImpl::PreOrderDepthFirstTraverseTree(Frame* node,
-                                                 std::vector<Frame*>* output) {
-  output->push_back(node);
-  for (Frame* child : node->children())
-    PreOrderDepthFirstTraverseTree(child, output);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// WebViewImpl, WebView implementation:
-
-void WebViewImpl::LoadRequest(mojo::URLRequestPtr request) {
-  navigation_controller_.LoadURL(std::move(request));
-}
-
-void WebViewImpl::GetWindowTreeClient(
-    mojo::InterfaceRequest<mus::mojom::WindowTreeClient> window_tree_client) {
-  mus::WindowTreeConnection::Create(
-      this, std::move(window_tree_client),
-      mus::WindowTreeConnection::CreateType::DONT_WAIT_FOR_EMBED);
-}
-
-void WebViewImpl::Find(const mojo::String& search_text,
-                       bool forward_direction) {
-  find_controller_.Find(search_text.To<std::string>(), forward_direction);
-}
-
-void WebViewImpl::StopFinding() {
-  find_controller_.StopFinding();
-}
-
-void WebViewImpl::GoBack() {
-  if (!navigation_controller_.CanGoBack())
-    return;
-  navigation_controller_.GoBack();
-}
-
-void WebViewImpl::GoForward() {
-  if (!navigation_controller_.CanGoForward())
-    return;
-  navigation_controller_.GoForward();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// WebViewImpl, mus::WindowTreeDelegate implementation:
-
-void WebViewImpl::OnEmbed(mus::Window* root) {
-  // We must have been granted embed root priviledges, otherwise we can't
-  // Embed() in any descendants.
-  DCHECK(root->connection()->IsEmbedRoot());
-  root->AddObserver(this);
-  root_ = root;
-
-  if (pending_load_ && pending_load_->is_content_handler_id_valid())
-    OnLoad(pending_load_->pending_url());
-}
-
-void WebViewImpl::OnConnectionLost(mus::WindowTreeConnection* connection) {
-  root_ = nullptr;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// WebViewImpl, mus::WindowObserver implementation:
-
-void WebViewImpl::OnWindowBoundsChanged(mus::Window* window,
-                                        const gfx::Rect& old_bounds,
-                                        const gfx::Rect& new_bounds) {
-  if (window != content_ && content_)
-    content_->SetBounds(gfx::Rect(new_bounds.size()));
-}
-
-void WebViewImpl::OnWindowDestroyed(mus::Window* window) {
-  // |FrameTree| cannot outlive the content window.
-  if (window == content_) {
-    frame_tree_.reset();
-    content_ = nullptr;
-  }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// WebViewImpl, FrameTreeDelegate implementation:
-
-scoped_ptr<FrameUserData> WebViewImpl::CreateUserDataForNewFrame(
-    mojom::FrameClientPtr frame_client) {
-  return make_scoped_ptr(
-      new ClientInitiatedFrameConnection(std::move(frame_client)));
-}
-
-bool WebViewImpl::CanPostMessageEventToFrame(const Frame* source,
-                                             const Frame* target,
-                                             mojom::HTMLMessageEvent* event) {
-  return true;
-}
-
-void WebViewImpl::LoadingStateChanged(bool loading, double progress) {
-  client_->LoadingStateChanged(loading, progress);
-}
-
-void WebViewImpl::TitleChanged(const mojo::String& title) {
-  client_->TitleChanged(title);
-}
-
-void WebViewImpl::NavigateTopLevel(Frame* source, mojo::URLRequestPtr request) {
-  client_->TopLevelNavigateRequest(std::move(request));
-}
-
-void WebViewImpl::CanNavigateFrame(Frame* target,
-                                   mojo::URLRequestPtr request,
-                                   const CanNavigateFrameCallback& callback) {
-  FrameConnection::CreateConnectionForCanNavigateFrame(
-      shell_, target, std::move(request), callback);
-}
-
-void WebViewImpl::DidStartNavigation(Frame* frame) {}
-
-void WebViewImpl::DidCommitProvisionalLoad(Frame* frame) {
-  navigation_controller_.FrameDidCommitProvisionalLoad(frame);
-}
-
-void WebViewImpl::DidNavigateLocally(Frame* source,
-                                     const GURL& url) {
-  navigation_controller_.FrameDidNavigateLocally(source, url);
-  if (source == frame_tree_->root())
-    client_->TopLevelNavigationStarted(url.spec());
-}
-
-void WebViewImpl::DidDestroyFrame(Frame* frame) {
-  find_controller_.DidDestroyFrame(frame);
-}
-
-void WebViewImpl::OnFindInFrameCountUpdated(int32_t request_id,
-                                            Frame* frame,
-                                            int32_t count,
-                                            bool final_update) {
-  find_controller_.OnFindInFrameCountUpdated(request_id, frame, count,
-                                             final_update);
-}
-
-void WebViewImpl::OnFindInPageSelectionUpdated(int32_t request_id,
-                                               Frame* frame,
-                                               int32_t active_match_ordinal) {
-  find_controller_.OnFindInPageSelectionUpdated(request_id, frame,
-                                                active_match_ordinal);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// WebViewImpl, FrameDevToolsAgentDelegate implementation:
-
-void WebViewImpl::HandlePageNavigateRequest(const GURL& url) {
-  mojo::URLRequestPtr request(mojo::URLRequest::New());
-  request->url = url.spec();
-  client_->TopLevelNavigateRequest(std::move(request));
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// WebViewImpl, NavigationControllerDelegate implementation:
-
-void WebViewImpl::OnNavigate(mojo::URLRequestPtr request) {
-  pending_load_.reset(new PendingWebViewLoad(this));
-  pending_load_->Init(std::move(request));
-}
-
-void WebViewImpl::OnDidNavigate() {
-  client_->BackForwardChanged(
-      navigation_controller_.CanGoBack() ? ButtonState::ENABLED
-                                         : ButtonState::DISABLED,
-      navigation_controller_.CanGoForward() ? ButtonState::ENABLED
-                                            : ButtonState::DISABLED);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// WebViewImpl, FindControllerDelegate implementation:
-
-std::vector<Frame*> WebViewImpl::GetAllFrames() {
-  std::vector<Frame*> all_frames;
-  PreOrderDepthFirstTraverseTree(frame_tree_->root(), &all_frames);
-  return all_frames;
-}
-
-mojom::WebViewClient* WebViewImpl::GetWebViewClient() {
-  return client_.get();
-}
-
-}  // namespace web_view