AW: add more flags to Dev UI

No change to logic.

This adds several more features/flags to the Dev UI flags Activity. This
changes makes a small change to the build file so common_java can depend
on common_commandline_java so we can use a string constant.

Bug: 981143
Test: Manual - verify the new features show up in the UI
Test: Manual - toggle committed SB interstitials, observe behavior \
Test: change in demo app (CI currently creates an extra net error)
Change-Id: I034a06f30739a1c33950de7745e1bb39de05ca76
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1981193Reviewed-by: Hazem Ashmawy <hazems@chromium.org>
Reviewed-by: Bo <boliu@chromium.org>
Commit-Queue: Nate Fischer <ntfschr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#728064}

android_webview/BUILD.gn

@@ -501,6 +501,7 @@ android_library("common_java") {
     "java/src/org/chromium/android_webview/common/services/ServiceNames.java",
   ]
   deps = [
+    ":common_commandline_java",
     "//base:base_java",
     "//third_party/android_deps:androidx_annotation_annotation_java",
   ]

android_webview/java/src/org/chromium/android_webview/common/ProductionSupportedFlagList.java

@@ -28,5 +28,19 @@ public final class ProductionSupportedFlagList {
                             + "compositing."),
             Flag.commandLine("webview-log-js-console-messages",
                     "Mirrors JavaScript console messages to system logs."),
+            Flag.commandLine(CommandLineUtil.CRASH_UPLOADS_ENABLED_FOR_TESTING_SWITCH,
+                    "Used for turning on Breakpad crash reporting in a debug environment where "
+                            + "crash reporting is typically compiled but disabled."),
+            Flag.baseFeature("OutOfBlinkCors",
+                    "Moves CORS logic into the Network Service (rather than inside the blink "
+                            + "rendering engine)."),
+            Flag.baseFeature("VizForWebView", "Enables Viz for WebView."),
+            Flag.baseFeature("WebViewConnectionlessSafeBrowsing",
+                    "Uses GooglePlayService's 'connectionless' APIs for Safe Browsing "
+                            + "security checks."),
+            Flag.baseFeature(
+                    "WebViewBrotliSupport", "Enables brotli compression support in WebView."),
+            Flag.baseFeature("SafeBrowsingCommittedInterstitials",
+                    "Commits Safe Browsing warning pages like page navigations."),
     };
 }