Make net::URLRequestContext a MemoryDumpProvider

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 5b69a376efc1094f22b61cbc510285438fb5ce0d..acdb5a5a85928c7eb9de8d7c727e6a89655e9ba6 100644
--- a/chrome/browser/ssl/chrome_expect_ct_reporter_unittest.cc
+++ b/chrome/browser/ssl/chrome_expect_ct_reporter_unittest.cc
@@ -301,19 +301,21 @@ class TestExpectCTNetworkDelegate : public net::NetworkDelegateImpl {
 class ChromeExpectCTReporterWaitTest : public ::testing::Test {
  public:
   ChromeExpectCTReporterWaitTest()
-      : context_(true),
-        thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP) {
-    context_.set_network_delegate(&network_delegate_);
-    context_.Init();
+      : thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP) {}
+
+  void SetUp() override {
+    // Initializes URLRequestContext after the thread is set up.
+    context_.reset(new net::TestURLRequestContext(true));
+    context_->set_network_delegate(&network_delegate_);
+    context_->Init();
+    net::URLRequestFailedJob::AddUrlHandler();
   }
 
-  void SetUp() override { net::URLRequestFailedJob::AddUrlHandler(); }
-
   void TearDown() override {
     net::URLRequestFilter::GetInstance()->ClearHandlers();
   }
 
-  net::TestURLRequestContext* context() { return &context_; }
+  net::TestURLRequestContext* context() { return context_.get(); }
 
  protected:
   void SendReport(ChromeExpectCTReporter* reporter,
@@ -329,7 +331,7 @@ class ChromeExpectCTReporterWaitTest : public ::testing::Test {
 
  private:
   TestExpectCTNetworkDelegate network_delegate_;
-  net::TestURLRequestContext context_;
+  std::unique_ptr<net::TestURLRequestContext> context_;
   content::TestBrowserThreadBundle thread_bundle_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeExpectCTReporterWaitTest);