Update image compression one-time infobar recent date

This CL updates the date before which users who have enabled LiteMode
will be treated as non-recent users. These users will show a one time
infobar when the first page gets compressed.

Bug: 1159971
Change-Id: I98b2fed0475a3b79c8e3f698853ad1122d1f355e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2598464
Commit-Queue: rajendrant <rajendrant@chromium.org>
Reviewed-by: Michael Crouse <mcrouse@chromium.org>
Cr-Commit-Position: refs/heads/master@{#838717}

chrome/browser/subresource_redirect/https_image_compression_infobar_decider.cc

@@ -31,9 +31,9 @@ constexpr char kHasSeenInfoBar[] =
 
 // The time used to compare and identify recent LiteMode users. Users who
 // enabled LiteMode before this time are treated as non-recent and the one-time
-// https image compression InfoBar is shown for them. Set approximate as M85
-// release date, which is the target for https image compression feature.
-constexpr char kRecentLiteModeUserEnableTime[] = "2020-08-25T00:00:01Z";
+// https image compression InfoBar is shown for them. Set approximate as M88
+// release date, which is the target for https image compression V2 feature.
+constexpr char kRecentLiteModeUserEnableTime[] = "2021-01-19T00:00:01Z";
 
 }  // namespace
 

chrome/browser/subresource_redirect/https_image_compression_infobar_decider_unittest.cc

@@ -130,7 +130,7 @@ TEST_F(HttpsImageCompressionInfoBarDeciderPrefTest, TestDRPEnabledThenNotify) {
 }
 
 TEST_F(HttpsImageCompressionInfoBarDeciderPrefTest, TestRecentLiteModeUser) {
-  SetLiteModeLastEnableDate("2020-12-01T00:00:01Z");
+  SetLiteModeLastEnableDate("2021-12-01T00:00:01Z");
   HttpsImageCompressionInfoBarDecider* decider = GetDeciderWithDRPEnabled(true);
   EXPECT_FALSE(decider->NeedToShowInfoBar());
 
@@ -143,7 +143,7 @@ TEST_F(HttpsImageCompressionInfoBarDeciderPrefTest, TestRecentLiteModeUser) {
 
 TEST_F(HttpsImageCompressionInfoBarDeciderPrefTest, TestNonRecentLiteModeUser) {
   HttpsImageCompressionInfoBarDecider* decider = GetDeciderWithDRPEnabled(true);
-  SetLiteModeLastEnableDate("2020-01-01T00:00:01Z");
+  SetLiteModeLastEnableDate("2021-01-01T00:00:01Z");
   EXPECT_TRUE(decider->NeedToShowInfoBar());
   decider->SetUserHasSeenInfoBar();
   EXPECT_FALSE(decider->NeedToShowInfoBar());