Update safety link for 1p devices on About ChromeOS page.

BUG=965657

Change-Id: Ie596ccf2b97c071b4039b643393c0391bf322c6c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1673757
Auto-Submit: May Lippert <maybelle@chromium.org>
Reviewed-by: Zachary Kuznia <zork@chromium.org>
Reviewed-by: Michael Giuffrida <michaelpg@chromium.org>
Commit-Queue: May Lippert <maybelle@chromium.org>
Cr-Commit-Position: refs/heads/master@{#671877}

chrome/common/webui_url_constants.cc

@@ -125,8 +125,8 @@ const char kChromeUIResetPasswordHost[] = "reset-password";
 const char kChromeUIResetPasswordURL[] = "chrome://reset-password/";
 const char kChromeUIRestartHost[] = "restart";
 const char kChromeUIRestartURL[] = "chrome://restart/";
-const char kChromeUISafetyPixelbookURL[] = "https://g.co/Pixelbook/safety";
-const char kChromeUISafetyPixelSlateURL[] = "https://g.co/PixelSlate/safety";
+const char kChromeUISafetyPixelbookURL[] = "https://g.co/Pixelbook/legal";
+const char kChromeUISafetyPixelSlateURL[] = "https://g.co/PixelSlate/legal";
 const char kChromeUISettingsHost[] = "settings";
 const char kChromeUISettingsURL[] = "chrome://settings/";
 const char kChromeUISignInInternalsHost[] = "signin-internals";