[DevTools] Network.emulateNetworkConditions now affects NetworkStateNotifier.

chrome/browser/devtools/devtools_sanity_browsertest.cc

Index: chrome/browser/devtools/devtools_sanity_browsertest.cc
diff --git a/chrome/browser/devtools/devtools_sanity_browsertest.cc b/chrome/browser/devtools/devtools_sanity_browsertest.cc
index 2df3d595de28fdc8213c4c0c3a5822875e2396a5..b97df8eaa504a1dafcdc5b025ca9441392eea167 100644
--- a/chrome/browser/devtools/devtools_sanity_browsertest.cc
+++ b/chrome/browser/devtools/devtools_sanity_browsertest.cc
@@ -116,6 +116,8 @@ const char kReloadSharedWorkerTestPage[] =
     "files/workers/debug_shared_worker_initialization.html";
 const char kReloadSharedWorkerTestWorker[] =
     "files/workers/debug_shared_worker_initialization.js";
+const char kEmulateNetworkConditionsPage[] =
+    "files/devtools/emulate_network_conditions.html";
 
 template <typename... T>
 void DispatchOnTestSuiteSkipCheck(DevToolsWindow* window,
@@ -1340,3 +1342,16 @@ IN_PROC_BROWSER_TEST_F(DevToolsPixelOutputTests,
 
   CloseDevToolsWindow();
 }
+
+class DevToolsNetInfoTest : public DevToolsSanityTest {
+ protected:
+  void SetUpCommandLine(base::CommandLine* command_line) override {
+    command_line->AppendSwitch(switches::kEnableNetworkInformation);
+    command_line->AppendSwitch(
+        switches::kEnableExperimentalWebPlatformFeatures);
+  }
+};
+
+IN_PROC_BROWSER_TEST_F(DevToolsNetInfoTest, EmulateNetworkConditions) {
+  RunTest("testEmulateNetworkConditions", kEmulateNetworkConditionsPage);
+}