Respect QuicAllowed policy for new streams

chrome/browser/policy/policy_network_browsertest.cc

Index: chrome/browser/policy/policy_network_browsertest.cc
diff --git a/chrome/browser/policy/policy_network_browsertest.cc b/chrome/browser/policy/policy_network_browsertest.cc
index 7aed8c46b6de0cf7310f1f0a67757166036fcf0c..6596be37f79c72d92759691a98a3f33bdb32ab5c 100644
--- a/chrome/browser/policy/policy_network_browsertest.cc
+++ b/chrome/browser/policy/policy_network_browsertest.cc
@@ -28,8 +28,8 @@ void VerifyQuicEnabledStatus(net::URLRequestContextGetter* getter,
                              bool quic_enabled_expected,
                              const base::Closure& done_callback) {
   net::URLRequestContext* context = getter->GetURLRequestContext();
-  bool quic_enabled = context->http_transaction_factory()->GetSession()->
-        params().enable_quic;
+  bool quic_enabled =
+      context->http_transaction_factory()->GetSession()->params().enable_quic();
   EXPECT_EQ(quic_enabled_expected, quic_enabled);
 
   content::BrowserThread::PostTask(content::BrowserThread::UI, FROM_HERE,
@@ -55,7 +55,7 @@ namespace policy {
 // when these are being written.
 class QuicAllowedPolicyTestBase: public InProcessBrowserTest {
  public:
-  QuicAllowedPolicyTestBase() : InProcessBrowserTest(){}
+  QuicAllowedPolicyTestBase() : InProcessBrowserTest() {}
 
  protected:
   void SetUpInProcessBrowserTestFixture() override {
@@ -71,15 +71,15 @@ class QuicAllowedPolicyTestBase: public InProcessBrowserTest {
 
   virtual void GetQuicAllowedPolicy(PolicyMap* values) = 0;
 
- private:
   MockConfigurationPolicyProvider provider_;
+ private:
   DISALLOW_COPY_AND_ASSIGN(QuicAllowedPolicyTestBase);
 };
 
 // Policy QuicAllowed set to false.
 class QuicAllowedPolicyIsFalse: public QuicAllowedPolicyTestBase {
  public:
-  QuicAllowedPolicyIsFalse() : QuicAllowedPolicyTestBase(){}
+  QuicAllowedPolicyIsFalse() : QuicAllowedPolicyTestBase() {}
 
  protected:
   void GetQuicAllowedPolicy(PolicyMap* values) override {
@@ -99,7 +99,7 @@ IN_PROC_BROWSER_TEST_F(QuicAllowedPolicyIsFalse, QuicDisallowed) {
 // Policy QuicAllowed set to true.
 class QuicAllowedPolicyIsTrue: public QuicAllowedPolicyTestBase {
  public:
-  QuicAllowedPolicyIsTrue() : QuicAllowedPolicyTestBase(){}
+  QuicAllowedPolicyIsTrue() : QuicAllowedPolicyTestBase() {}
 
  protected:
   void GetQuicAllowedPolicy(PolicyMap* values) override {
@@ -119,7 +119,7 @@ IN_PROC_BROWSER_TEST_F(QuicAllowedPolicyIsTrue, QuicAllowed) {
 // Policy QuicAllowed is not set.
 class QuicAllowedPolicyIsNotSet: public QuicAllowedPolicyTestBase {
  public:
-  QuicAllowedPolicyIsNotSet() : QuicAllowedPolicyTestBase(){}
+  QuicAllowedPolicyIsNotSet() : QuicAllowedPolicyTestBase() {}
 
  protected:
   void GetQuicAllowedPolicy(PolicyMap* values) override {
@@ -133,4 +133,29 @@ IN_PROC_BROWSER_TEST_F(QuicAllowedPolicyIsNotSet, NoQuicRegulations) {
   VerifyQuicEnabledStatusInIOThread(true);
 }
 
+// Policy QuicAllowed is set after IOThread initialization.
+class QuicAllowedPolicyIsSetToFalseAfterInit
+    : public QuicAllowedPolicyTestBase {
+ public:
+  QuicAllowedPolicyIsSetToFalseAfterInit() : QuicAllowedPolicyTestBase() {}
+
+ protected:
+  void GetQuicAllowedPolicy(PolicyMap* values) override {}
+
+  void SetUpOnMainThread() override {
+    PolicyMap values;
+    values.Set(key::kQuicAllowed, POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
+               POLICY_SOURCE_CLOUD,
+               base::MakeUnique<base::FundamentalValue>(false), nullptr);
+    provider_.UpdateChromePolicy(values);
+    base::RunLoop().RunUntilIdle();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(QuicAllowedPolicyIsSetToFalseAfterInit);
+};
+
+IN_PROC_BROWSER_TEST_F(QuicAllowedPolicyIsSetToFalseAfterInit, QuicDisallowed) {
+  VerifyQuicEnabledStatusInIOThread(false);
+}
 }  // namespace policy