Revert "[COOP] reporting: reenable OriginTrial tests."

This reverts commit bce04023.

Reason for revert: crbug.com/1120212

Original change's description:
> [COOP] reporting: reenable OriginTrial tests.
> 
> Reenable two test:
> -CoopReportingOriginTrialBrowserTest.AccessReportingWithToken
> -CoopReportingOriginTrialBrowserTest.CoopStateWithToken
> 
> They were disabled by:
> https://chromium-review.googlesource.com/c/chromium/src/+/2365362
> 
> We think this might be fixed by:
> https://chromium-review.googlesource.com/c/chromium/src/+/2366778
> 
> Feel free to immediately revert this patch if the two tests start to
> fail. We will also monitor them today.
> 
> Bug: 1119555
> Change-Id: Ibd6fc4af82fcc4cbd3dcf5fe2b1472d81cb9c8cf
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2366894
> Reviewed-by: Camille Lamy <clamy@chromium.org>
> Commit-Queue: Arthur Sonzogni <arthursonzogni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#800081}

TBR=clamy@chromium.org,arthursonzogni@chromium.org

Change-Id: I6b733083ad41e0f1b99c39435c17c558987271bf
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1119555, 1120212
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2368078Reviewed-by: Wei-Yin Chen (陳威尹) <wychen@chromium.org>
Commit-Queue: Wei-Yin Chen (陳威尹) <wychen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#800451}

content/browser/cross_origin_opener_policy_browsertest.cc

@@ -1908,19 +1908,8 @@ class CoopReportingOriginTrialBrowserTest : public ContentBrowserTest {
 
   // Origin Trials key generated with:
   //
-  // tools/origin_trials/generate_token.py https://coop.security:9999
-  // CrossOriginOpenerPolicyReporting --version=3 --expire-timestamp=2029708007
-  //
-  // Token details:
-  //   Version: 3
-  //   Origin: https://coop.security:9999
-  //   Is Subdomain: None
-  //   Is Third Party: None
-  //   Usage Restriction: None
-  //   Feature: CrossOriginOpenerPolicyReporting
-  //   Expiry: 2029708007 (2034-04-26 23:46:47 UTC)
-  //   Signature (Base64): lTh1cb2ViGEtK6YOZc05uu3nEnRdWlJ/D/Dur4xjM7OI2cd9yXVlK
-  //                       GMqN5zIRzcTm8O0dX7CIsxuq6QvCGzyAg==
+  // tools/origin_trials/generate_token.py --expire-days 5000 --version 3
+  // https://coop.security:9999 CrossOriginOpenerPolicyReporting
   static std::string OriginTrialToken() {
     return "A5U4dXG9lYhhLSumDmXNObrt5xJ0XVpSfw/"
            "w7q+MYzOziNnHfcl1ZShjKjecyEc3E5vDtHV+"
@@ -1962,13 +1951,6 @@ class CoopReportingOriginTrialBrowserTest : public ContentBrowserTest {
   void SetUpCommandLine(base::CommandLine* command_line) final {
     ContentBrowserTest::SetUpCommandLine(command_line);
     command_line->AppendSwitch(switches::kIgnoreCertificateErrors);
-
-    // TODO(https://crbug.com/1119555): Remove this once fixed.
-    // This test relies on the origin-trial's public key to continue to be set
-    // to the default test value. Overriding it would break the test.
-    CHECK(!command_line->HasSwitch("origin-trial-public-key") ||
-          command_line->GetSwitchValueASCII("origin-trial-public-key") ==
-              "dRCs+TocuKkocNKa0AtZ4awrt9XKH2SQCI6o4FY6BNA=");
   }
 
  private:
@@ -2006,8 +1988,9 @@ IN_PROC_BROWSER_TEST_F(CoopReportingOriginTrialBrowserTest,
             network::mojom::CrossOriginOpenerPolicyValue::kUnsafeNone);
 }
 
+// TODO(http://crbug.com/1119555): Flaky on android-bfcache-rel.
 IN_PROC_BROWSER_TEST_F(CoopReportingOriginTrialBrowserTest,
-                       CoopStateWithToken) {
+                       DISABLED_CoopStateWithToken) {
   URLLoaderInterceptor interceptor(base::BindLambdaForTesting(
       [&](URLLoaderInterceptor::RequestParams* params) {
         if (params->url_request.url != OriginTrialURL())
@@ -2035,8 +2018,9 @@ IN_PROC_BROWSER_TEST_F(CoopReportingOriginTrialBrowserTest,
             network::mojom::CrossOriginOpenerPolicyValue::kSameOriginPlusCoep);
 }
 
+// TODO(http://crbug.com/1119555): Flaky on android-bfcache-rel.
 IN_PROC_BROWSER_TEST_F(CoopReportingOriginTrialBrowserTest,
-                       AccessReportingWithoutToken) {
+                       DISABLED_AccessReportingWithoutToken) {
   URLLoaderInterceptor interceptor(base::BindLambdaForTesting(
       [&](URLLoaderInterceptor::RequestParams* params) {
         if (params->url_request.url != OriginTrialURL())