Allow unit tests to pass for DevTools change

This commit allows a Blink web test to pass that is dependent on
some DevTools code that is changed by this CL:

https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/1983391

Bug: chromium:1983391
Change-Id: I3cfb51b34335a28db49d14cb723398b18df44002
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1987200
Commit-Queue: Tim van der Lippe <tvanderlippe@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#733952}

third_party/blink/web_tests/http/tests/devtools/application-panel/storage-view-reports-quota-expected.txt

@@ -7,10 +7,10 @@ Usage breakdown:
 Total: 0 B
 
 Running: Now with data
--- KB used out of -- storage quota. 
+-- kB used out of -- storage quota. 
 Usage breakdown:
-IndexedDB: --.- KB
-Total: --.- KB
+IndexedDB: --.- kB
+Total: --.- kB
 
 Running: Clear again with ActionDelegate
 -- B used out of -- storage quota. 

third_party/blink/web_tests/http/tests/devtools/application-panel/storage-view-reports-quota.js

@@ -39,7 +39,7 @@
     // Quota will vary between setups, rather strip it altogether
     var clean = view._quotaRow.innerHTML.replace(/\ /g, ' ');
     // Clean usage value because it's platform-dependent.
-    var quotaStripped = clean.replace(/[\d.]+ (K?B used out of) \d+ .?B([^\d]*)/, '-- $1 --$2');
+    var quotaStripped = clean.replace(/[\d.]+ (k?B used out of) \d+ .?B([^\d]*)/, '-- $1 --$2');
     TestRunner.addResult(quotaStripped);
 
     TestRunner.addResult('Usage breakdown:');
@@ -53,7 +53,7 @@
           typeUsage = children[j].textContent + typeUsage;
         if (children[j].classList.contains('pie-chart-size')) {
           // Clean usage value because it's platform-dependent.
-          var cleanedValue = children[j].textContent.replace(/\d+.\d\sKB/, '--.- KB');
+          var cleanedValue = children[j].textContent.replace(/\d+.\d\skB/, '--.- kB');
           typeUsage = typeUsage + cleanedValue;
         }
       }