[NetInfo] Browser changes to support connection.downlinkMax

content/renderer/render_thread_impl.cc

 // Copyright (c) 2012 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/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <vector>
@@ skipping 1588 matching lines @@
 
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(RenderThreadImpl, msg)
     IPC_MESSAGE_HANDLER(FrameMsg_NewFrame, OnCreateNewFrame)
     IPC_MESSAGE_HANDLER(FrameMsg_NewFrameProxy, OnCreateNewFrameProxy)
     IPC_MESSAGE_HANDLER(ViewMsg_SetZoomLevelForCurrentURL,
                         OnSetZoomLevelForCurrentURL)
     // TODO(port): removed from render_messages_internal.h;
     // is there a new non-windows message I should add here?
     IPC_MESSAGE_HANDLER(ViewMsg_New, OnCreateNewView)
-    IPC_MESSAGE_HANDLER(ViewMsg_NetworkTypeChanged, OnNetworkTypeChanged)
+    IPC_MESSAGE_HANDLER(ViewMsg_NetworkConnectionChanged,
+                        OnNetworkConnectionChanged)
     IPC_MESSAGE_HANDLER(WorkerProcessMsg_CreateWorker, OnCreateNewSharedWorker)
     IPC_MESSAGE_HANDLER(ViewMsg_TimezoneChange, OnUpdateTimezone)
 #if defined(OS_ANDROID)
     IPC_MESSAGE_HANDLER(ViewMsg_SetWebKitSharedTimersSuspended,
                         OnSetWebKitSharedTimersSuspended)
 #endif
 #if defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(ViewMsg_UpdateScrollbarTheme, OnUpdateScrollbarTheme)
 #endif
 #if defined(ENABLE_PLUGINS)
@@ skipping 134 matching lines @@
   // refresh temporarily to prevent each renderer process causing the list to be
   // regenerated.
   blink_platform_impl_->set_plugin_refresh_allowed(false);
   blink::resetPluginCache(reload_pages);
   blink_platform_impl_->set_plugin_refresh_allowed(true);
 
   FOR_EACH_OBSERVER(RenderProcessObserver, observers_, PluginListChanged());
 }
 #endif
 
-void RenderThreadImpl::OnNetworkTypeChanged(
-    net::NetworkChangeNotifier::ConnectionType type) {
+void RenderThreadImpl::OnNetworkConnectionChanged(
+    net::NetworkChangeNotifier::ConnectionType type,
+    double max_bandwidth_mbps) {
   EnsureWebKitInitialized();
   bool online = type != net::NetworkChangeNotifier::CONNECTION_NONE;
   WebNetworkStateNotifier::setOnLine(online);
   FOR_EACH_OBSERVER(
       RenderProcessObserver, observers_, NetworkStateChanged(online));
-  WebNetworkStateNotifier::setWebConnectionType(
-      NetConnectionTypeToWebConnectionType(type));
+  WebNetworkStateNotifier::setWebConnection(
+      NetConnectionTypeToWebConnectionType(type), max_bandwidth_mbps);
 }
 
 void RenderThreadImpl::OnUpdateTimezone(const std::string& zone_id) {
   if (!blink_platform_impl_)
     return;
   if (!zone_id.empty()) {
     icu::TimeZone *new_zone = icu::TimeZone::createTimeZone(
         icu::UnicodeString::fromUTF8(zone_id));
     icu::TimeZone::adoptDefault(new_zone);
     VLOG(1) << "ICU default timezone is set to " << zone_id;
@@ skipping 184 matching lines @@
 }
 
 void RenderThreadImpl::PendingRenderFrameConnect::OnConnectionError() {
   size_t erased =
       RenderThreadImpl::current()->pending_render_frame_connects_.erase(
           routing_id_);
   DCHECK_EQ(1u, erased);
 }
 
 }  // namespace content