Gives crashpad an option to use TLS 1.1 and 1.2 on Windows 7 and 8.0

in addition to TLS 1.0 used by WinHttp by default.

Fixes brave/brave-browser#1188

chromium_src/third_party/crashpad/crashpad/util/net/http_transport_win.cc

@@ -0,0 +1,43 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+* License, v. 2.0. If a copy of the MPL was not distributed with this file,
+* You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <windows.h>
+#include <versionhelpers.h>
+#include <winhttp.h>
+
+#include "base/logging.h"
+
+// Forward declaration.
+namespace crashpad {
+namespace {
+std::string WinHttpMessage(const char* extra);
+}
+}
+
+namespace {
+
+void BraveSetSessionOptions(HINTERNET hSession) {
+  // Windows 8.1+ already have TLS 1.1 and 1.2 available by default.
+  if (IsWindows8Point1OrGreater())
+    return;
+
+  // Use TLS 1.0, 1.1, or 1.2.
+  unsigned long secure_protocols = WINHTTP_FLAG_SECURE_PROTOCOL_TLS1 |
+                                   WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_1 |
+                                   WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_2;
+
+  // Set protocols and log an error if we can't. Bailing out on the session due
+  // to an error here is not necessary since if TLS 1.1 or 1.2 is required to
+  // connect then the connection will fail anyway.
+  if (!WinHttpSetOption(hSession, WINHTTP_OPTION_SECURE_PROTOCOLS,
+                        &secure_protocols, sizeof(secure_protocols))) {
+    LOG(ERROR) << crashpad::WinHttpMessage("WinHttpSetOption");
+  }
+}
+
+}  // namespace
+
+// The original file is patched to call the above function.
+#include "../../../../../../../third_party/crashpad/crashpad/util/net/http_transport_win.cc"
+

patches/third_party-crashpad-crashpad-util-net-http_transport_win.cc.patch

@@ -0,0 +1,13 @@
+diff --git a/third_party/crashpad/crashpad/util/net/http_transport_win.cc b/third_party/crashpad/crashpad/util/net/http_transport_win.cc
+index 2919bc11d0ba4bf84a11e146bf2961b830db35fe..56811eb3e2879e76404c836e6791f8c0ed317595 100644
+--- a/third_party/crashpad/crashpad/util/net/http_transport_win.cc
++++ b/third_party/crashpad/crashpad/util/net/http_transport_win.cc
+@@ -153,6 +153,8 @@ bool HTTPTransportWin::ExecuteSynchronously(std::string* response_body) {
+     return false;
+   }
+
++  BraveSetSessionOptions(session.get());
++
+   int timeout_in_ms = static_cast<int>(timeout() * 1000);
+   if (!WinHttpSetTimeouts(session.get(),
+                           timeout_in_ms,