[CrOS Tether] Remove the ManagedTetherProperties dictionary.

chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc

Index: chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc
diff --git a/chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc b/chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc
index 00c1c9e251b108e63a7ffbcabe4d0cc29392c815..fbe85e25092b1430319ca0af1d92fd1221da502e 100644
--- a/chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc
+++ b/chrome/browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc
@@ -300,6 +300,19 @@ class NetworkingPrivateChromeOSApiTest : public ExtensionApiTest {
     content::RunAllPendingInMessageLoop();
   }
 
+  void SetupTether() {
+    chromeos::NetworkStateHandler* network_state_handler =
+        chromeos::NetworkHandler::Get()->network_state_handler();
+    network_state_handler->SetTetherTechnologyState(
+        chromeos::NetworkStateHandler::TechnologyState::TECHNOLOGY_ENABLED);
+    network_state_handler->AddTetherNetworkState(
+        "tetherGuid1", "tetherName1", "tetherCarrier1",
+        50 /* battery_percentage */, 75 /* signal_strength */);
+    network_state_handler->AddTetherNetworkState(
+        "tetherGuid2", "tetherName2", "tetherCarrier2",
+        75 /* battery_percentage */, 100 /* signal_strength */);
+  }
+
   void AddService(const std::string& service_path,
                   const std::string& name,
                   const std::string& type,
@@ -851,6 +864,31 @@ IN_PROC_BROWSER_TEST_F(NetworkingPrivateChromeOSApiTest, GetGlobalPolicy) {
   EXPECT_TRUE(RunNetworkingSubtest("getGlobalPolicy")) << message_;
 }
 
+IN_PROC_BROWSER_TEST_F(NetworkingPrivateChromeOSApiTest,
+                       Tether_GetTetherNetworks) {
+  SetupTether();
+  EXPECT_TRUE(RunNetworkingSubtest("getTetherNetworks")) << message_;
+}
+
+IN_PROC_BROWSER_TEST_F(NetworkingPrivateChromeOSApiTest,
+                       Tether_GetTetherNetworkProperties) {
+  SetupTether();
+  EXPECT_TRUE(RunNetworkingSubtest("getTetherNetworkProperties")) << message_;
+}
+
+IN_PROC_BROWSER_TEST_F(NetworkingPrivateChromeOSApiTest,
+                       Tether_GetTetherNetworkManagedProperties) {
+  SetupTether();
+  EXPECT_TRUE(RunNetworkingSubtest("getTetherNetworkManagedProperties"))
+      << message_;
+}
+
+IN_PROC_BROWSER_TEST_F(NetworkingPrivateChromeOSApiTest,
+                       Tether_GetTetherNetworkState) {
+  SetupTether();
+  EXPECT_TRUE(RunNetworkingSubtest("getTetherNetworkState")) << message_;
+}
+
 // Tests subset of networking API for the networking API alias - to verify that
 // using API methods and event does not cause access exceptions (due to
 // missing permissions).