Move LoadProgressTracker to the browser process.

content/browser/frame_host/render_frame_host_impl.cc

 // 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 "content/browser/frame_host/render_frame_host_impl.h"
 
 #include "base/bind.h"
 #include "base/containers/hash_tables.h"
 #include "base/lazy_instance.h"
 #include "base/metrics/user_metrics_action.h"
@@ skipping 260 matching lines @@
     IPC_MESSAGE_HANDLER(FrameHostMsg_DidFailProvisionalLoadWithError,
                         OnDidFailProvisionalLoadWithError)
     IPC_MESSAGE_HANDLER(FrameHostMsg_DidRedirectProvisionalLoad,
                         OnDidRedirectProvisionalLoad)
     IPC_MESSAGE_HANDLER(FrameHostMsg_DidFailLoadWithError,
                         OnDidFailLoadWithError)
     IPC_MESSAGE_HANDLER_GENERIC(FrameHostMsg_DidCommitProvisionalLoad,
                                 OnNavigate(msg))
     IPC_MESSAGE_HANDLER(FrameHostMsg_DidStartLoading, OnDidStartLoading)
     IPC_MESSAGE_HANDLER(FrameHostMsg_DidStopLoading, OnDidStopLoading)
+    IPC_MESSAGE_HANDLER(FrameHostMsg_DidChangeLoadProgress,
+                        OnDidChangeLoadProgress)
     IPC_MESSAGE_HANDLER(FrameHostMsg_OpenURL, OnOpenURL)
     IPC_MESSAGE_HANDLER(FrameHostMsg_BeforeUnload_ACK, OnBeforeUnloadACK)
     IPC_MESSAGE_HANDLER(FrameHostMsg_SwapOut_ACK, OnSwapOutACK)
     IPC_MESSAGE_HANDLER(FrameHostMsg_ContextMenu, OnContextMenu)
     IPC_MESSAGE_HANDLER(FrameHostMsg_JavaScriptExecuteResponse,
                         OnJavaScriptExecuteResponse)
     IPC_MESSAGE_HANDLER_DELAY_REPLY(FrameHostMsg_RunJavaScriptMessage,
                                     OnRunJavaScriptMessage)
     IPC_MESSAGE_HANDLER_DELAY_REPLY(FrameHostMsg_RunBeforeUnloadConfirm,
                                     OnRunBeforeUnloadConfirm)
@@ skipping 212 matching lines @@
     Send(new FrameMsg_SwapOut(routing_id_));
 
   if (!GetParent())
     delegate_->SwappedOut(this);
 
   // Allow the navigation to proceed.
   frame_tree_node_->render_manager()->SwappedOut(this);
 }
 
 void RenderFrameHostImpl::OnDidStartLoading(bool to_different_document) {
-  delegate_->DidStartLoading(this, to_different_document);
+  frame_tree_node_->navigator()->DidStartLoading(this, to_different_document);
 }
 
 void RenderFrameHostImpl::OnDidStopLoading() {
-  delegate_->DidStopLoading(this);
+  frame_tree_node_->navigator()->DidStopLoading(this);
+}
+
+void RenderFrameHostImpl::OnDidChangeLoadProgress(double load_progress) {
+  frame_tree_node_->navigator()->DidChangeLoadProgress(this, load_progress);
 }
 
 void RenderFrameHostImpl::OnBeforeUnloadACK(
     bool proceed,
     const base::TimeTicks& renderer_before_unload_start_time,
     const base::TimeTicks& renderer_before_unload_end_time) {
   // TODO(creis): Support properly beforeunload on subframes. For now just
   // pretend that the handler ran and allowed the navigation to proceed.
   if (GetParent()) {
     render_view_host_->is_waiting_for_beforeunload_ack_ = false;
@@ skipping 214 matching lines @@
   // browser. But we want to keep the throbber in sync with what's happening
   // in the UI. For example, we want to start throbbing immediately when the
   // user naivgates even if the renderer is delayed. There is also an issue
   // with the throbber starting because the WebUI (which controls whether the
   // favicon is displayed) happens synchronously. If the start loading
   // messages was asynchronous, then the default favicon would flash in.
   //
   // Blink doesn't send throb notifications for JavaScript URLs, so we
   // don't want to either.
   if (!params.url.SchemeIs(kJavaScriptScheme))
-    delegate_->DidStartLoading(this, true);
+    OnDidStartLoading(true);
 }
 
 void RenderFrameHostImpl::NavigateToURL(const GURL& url) {
   FrameMsg_Navigate_Params params;
   params.page_id = -1;
   params.pending_history_list_offset = -1;
   params.current_history_list_offset = -1;
   params.current_history_list_length = 0;
   params.url = url;
   params.transition = PAGE_TRANSITION_LINK;
@@ skipping 87 matching lines @@
   cancel_notification_callbacks_.erase(notification_id);
 }
 
 void RenderFrameHostImpl::DesktopNotificationPermissionRequestDone(
     int callback_context) {
   Send(new DesktopNotificationMsg_PermissionRequestDone(
       routing_id_, callback_context));
 }
 
 }  // namespace content