Add data reduction proxy debug info to net-internals#bandwidth

chrome/browser/ui/webui/net_internals/net_internals_ui.cc

Index: chrome/browser/ui/webui/net_internals/net_internals_ui.cc
diff --git a/chrome/browser/ui/webui/net_internals/net_internals_ui.cc b/chrome/browser/ui/webui/net_internals/net_internals_ui.cc
index 40038be1d2c4c43e54d9fb1d1e4426810885e9fc..48f4e9a50aef0f0c6bdc0b3aa5f44372fa517088 100644
--- a/chrome/browser/ui/webui/net_internals/net_internals_ui.cc
+++ b/chrome/browser/ui/webui/net_internals/net_internals_ui.cc
@@ -37,6 +37,8 @@
 #include "chrome/browser/net/chrome_net_log.h"
 #include "chrome/browser/net/chrome_network_delegate.h"
 #include "chrome/browser/net/connection_tester.h"
+#include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
+#include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.h"
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/prerender/prerender_manager_factory.h"
 #include "chrome/browser/profiles/profile.h"
@@ -214,6 +216,7 @@ class NetInternalsMessageHandler
   void OnGetPrerenderInfo(const base::ListValue* list);
   void OnGetHistoricNetworkStats(const base::ListValue* list);
   void OnGetExtensionInfo(const base::ListValue* list);
+  void OnGetDataReductionProxyInfo(const base::ListValue* list);
 #if defined(OS_CHROMEOS)
   void OnRefreshSystemLogs(const base::ListValue* list);
   void OnGetSystemLog(const base::ListValue* list);
@@ -302,6 +305,8 @@ class NetInternalsMessageHandler
   scoped_refptr<IOThreadImpl> proxy_;
 
   base::WeakPtr<prerender::PrerenderManager> prerender_manager_;
+  data_reduction_proxy::DataReductionProxyEventStore*
+      data_reduction_proxy_event_store_;

[mmenke, 2014/12/05 16:18:25]

This doesn't need to be a member variable, does it?  We can just grab it in
NetInternalsMessageHandler::OnGetDataReductionProxyInfo

[jeremyim, 2014/12/05 21:31:12]

Done.

 
 #if defined(OS_CHROMEOS)
   // Class that handles getting and filtering system logs.
@@ -499,6 +504,12 @@ void NetInternalsMessageHandler::RegisterMessages() {
     prerender_manager_ = base::WeakPtr<prerender::PrerenderManager>();
   }
 
+  DataReductionProxyChromeSettings* data_reduction_proxy_settings =
+      DataReductionProxyChromeSettingsFactory::GetForBrowserContext(profile);
+  data_reduction_proxy_event_store_ =
+      data_reduction_proxy_settings->GetEventStore();
+
+
   web_ui()->RegisterMessageCallback(
       "notifyReady",
       base::Bind(&NetInternalsMessageHandler::OnRendererReady,
@@ -578,6 +589,10 @@ void NetInternalsMessageHandler::RegisterMessages() {
       "getExtensionInfo",
       base::Bind(&NetInternalsMessageHandler::OnGetExtensionInfo,
                  base::Unretained(this)));
+  web_ui()->RegisterMessageCallback(
+      "getDataReductionProxyInfo",
+      base::Bind(&NetInternalsMessageHandler::OnGetDataReductionProxyInfo,
+                 base::Unretained(this)));
 #if defined(OS_CHROMEOS)
   web_ui()->RegisterMessageCallback(
       "refreshSystemLogs",
@@ -684,6 +699,13 @@ void NetInternalsMessageHandler::OnGetExtensionInfo(
   SendJavascriptCommand("receivedExtensionInfo", extension_list);
 }
 
+void NetInternalsMessageHandler::OnGetDataReductionProxyInfo(
+    const base::ListValue* list) {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  base::Value* value = data_reduction_proxy_event_store_->GetSummaryValue();
+  SendJavascriptCommand("receivedDataReductionProxyInfo", value);
+}
+
 #if defined(OS_CHROMEOS)
 ////////////////////////////////////////////////////////////////////////////////
 //