Revert "Revert "Reland "[Sheriff] Disable many PolicyDeviceDisplayResolution tests.

This reverts commit 8bc1fa58 because
once again the PolicyDeviceDisplayResolution tests are flaky.
The root cause needs to be investiated a tracking bug is filed #1051982.

R=marcgrimme

Bug: 1050303
Change-Id: Icd1cdb3f29dbb2fb78cea769c7fa36906405f7d3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2054803Reviewed-by: Maksim Ivanov <emaxx@chromium.org>
Commit-Queue: Marc Grimme <marcgrimme@chromium.org>
Cr-Commit-Position: refs/heads/master@{#741162}

chrome/browser/chromeos/policy/display_resolution_handler_browsertest.cc

@@ -283,7 +283,8 @@ class DeviceDisplayResolutionTest : public DeviceDisplayResolutionTestBase {
   DISALLOW_COPY_AND_ASSIGN(DeviceDisplayResolutionTest);
 };
 
-IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionTest, Internal) {
+// crbug.com/1000694.
+IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionTest, DISABLED_Internal) {
   const PolicyValue policy_value = GetParam();
 
   EXPECT_EQ(kDefaultDisplayScale, GetScaleOfInternalDisplay())
@@ -300,7 +301,9 @@ IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionTest, Internal) {
       << "Scale of primary display after policy";
 }
 
-IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionTest, ResizeExternalDisplay) {
+// crbug.com/1000694.
+IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionTest,
+                       DISABLED_ResizeExternalDisplay) {
   const PolicyValue policy_value = GetParam();
 
   AddExternalDisplay();
@@ -328,7 +331,9 @@ IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionTest, ResizeExternalDisplay) {
       << "Primary display scale after resizing external";
 }
 
-IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionTest, ConnectExternalDisplay) {
+// crbug.com/1000694.
+IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionTest,
+                       DISABLED_ConnectExternalDisplay) {
   const PolicyValue policy_value = GetParam();
 
   SetPolicy(policy_value);
@@ -348,7 +353,9 @@ IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionTest, ConnectExternalDisplay) {
       << "Primary display scale after connecting external";
 }
 
-IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionTest, SetAndUnsetPolicy) {
+// crbug.com/1000694.
+IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionTest,
+                       DISABLED_SetAndUnsetPolicy) {
   const PolicyValue policy_value = GetParam();
   AddExternalDisplay();
   SetPolicy(policy_value);
@@ -441,7 +448,8 @@ IN_PROC_BROWSER_TEST_P(DisplayResolutionBootTest, PRE_Reboot) {
       << "Initial primary display scale after policy set";
 }
 
-IN_PROC_BROWSER_TEST_P(DisplayResolutionBootTest, Reboot) {
+// crbug.com/1000694.
+IN_PROC_BROWSER_TEST_P(DisplayResolutionBootTest, DISABLED_Reboot) {
   const PolicyValue policy_value = GetParam();
 
   AddExternalDisplay();
@@ -494,7 +502,9 @@ class DeviceDisplayResolutionRecommendedTest
   DISALLOW_COPY_AND_ASSIGN(DeviceDisplayResolutionRecommendedTest);
 };
 
-IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionRecommendedTest, Internal) {
+// crbug.com/1000694.
+IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionRecommendedTest,
+                       DISABLED_Internal) {
   const PolicyValue policy_value = GetParam();
   EXPECT_EQ(kDefaultDisplayResolution, GetResolutionOfInternalDisplay())
       << "Initial primary display resolution before policy";
@@ -518,8 +528,9 @@ IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionRecommendedTest, Internal) {
       << "Scale of internal display after user operation";
 }
 
+// crbug.com/1000694.
 IN_PROC_BROWSER_TEST_P(DeviceDisplayResolutionRecommendedTest,
-                       ResizeExternalDisplay) {
+                       DISABLED_ResizeExternalDisplay) {
   const PolicyValue policy_value = GetParam();
   AddExternalDisplay();