Add a NetworkQualityEstimator to TestURLRequestContext.

chrome/browser/ssl/chrome_expect_ct_reporter_unittest.cc

Index: chrome/browser/ssl/chrome_expect_ct_reporter_unittest.cc
diff --git a/chrome/browser/ssl/chrome_expect_ct_reporter_unittest.cc b/chrome/browser/ssl/chrome_expect_ct_reporter_unittest.cc
index dcbbea6ccc7763c4a4377ac3947ff8356db3724d..4a97e268f6ed072b50e61f08836f51832a8dfda0 100644
--- a/chrome/browser/ssl/chrome_expect_ct_reporter_unittest.cc
+++ b/chrome/browser/ssl/chrome_expect_ct_reporter_unittest.cc
@@ -322,9 +322,9 @@ class ChromeExpectCTReporterWaitTest : public ::testing::Test {
   }
 
  private:
+  content::TestBrowserThreadBundle thread_bundle_;
   TestExpectCTNetworkDelegate network_delegate_;
   net::TestURLRequestContext context_;
-  content::TestBrowserThreadBundle thread_bundle_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeExpectCTReporterWaitTest);
 };
@@ -337,6 +337,8 @@ TEST(ChromeExpectCTReporterTest, FeatureDisabled) {
   histograms.ExpectTotalCount(kSendHistogramName, 0);
 
   TestCertificateReportSender* sender = new TestCertificateReportSender();
+  content::TestBrowserThreadBundle thread_bundle(
+      content::TestBrowserThreadBundle::IO_MAINLOOP);

[mmenke, 2016/11/14 20:16:38]

These are because the NQE expects a MessageLoop on construction, unlike the rest
of TestURLRequestContext, which only needs one when the first URLRequest is
started.

   net::TestURLRequestContext context;
   ChromeExpectCTReporter reporter(&context);
   reporter.report_sender_.reset(sender);
@@ -368,6 +370,8 @@ TEST(ChromeExpectCTReporterTest, EmptyReportURI) {
   scoped_feature_list.InitAndEnableFeature(features::kExpectCTReporting);
 
   TestCertificateReportSender* sender = new TestCertificateReportSender();
+  content::TestBrowserThreadBundle thread_bundle(
+      content::TestBrowserThreadBundle::IO_MAINLOOP);
   net::TestURLRequestContext context;
   ChromeExpectCTReporter reporter(&context);
   reporter.report_sender_.reset(sender);
@@ -422,6 +426,8 @@ TEST(ChromeExpectCTReporterTest, SendReport) {
   scoped_feature_list.InitAndEnableFeature(features::kExpectCTReporting);
 
   TestCertificateReportSender* sender = new TestCertificateReportSender();
+  content::TestBrowserThreadBundle thread_bundle(
+      content::TestBrowserThreadBundle::IO_MAINLOOP);
   net::TestURLRequestContext context;
   ChromeExpectCTReporter reporter(&context);
   reporter.report_sender_.reset(sender);