Disable RecordPendingOriginCount

This test failed a few times recently in linux-chromeos-rel, which
blocked chromium.chromiumos. Disable it now.

TEST=autoninja build content_browsertests successfully

Bug: 1134455
Tbr: goto@chromium.org
Change-Id: I10b6d7e6648491a9d1b3bc9ebe4724044ee7bb0f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2444610
Commit-Queue: Leo Zhang <googleo@chromium.org>
Reviewed-by: Leo Zhang <googleo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#813070}

content/browser/sms/sms_browsertest.cc

@@ -771,7 +771,8 @@ IN_PROC_BROWSER_TEST_F(SmsBrowserTest, UpdateRenderFrameHostWithWebOTPUsage) {
   EXPECT_TRUE(render_frame_host->DocumentUsedWebOTP());
 }
 
-IN_PROC_BROWSER_TEST_F(SmsBrowserTest, RecordPendingOriginCount) {
+// Disabled test: https://crbug.com/1134455
+IN_PROC_BROWSER_TEST_F(SmsBrowserTest, DISABLED_RecordPendingOriginCount) {
   base::HistogramTester histogram_tester;
   auto provider = std::make_unique<MockSmsProvider>();
   MockSmsProvider* mock_provider_ptr = provider.get();