Move "Suggest password..." string into components

This will be shared between ios/chrome and ios/web_view.
Also deleted extra space in the string.

Bug: 1097353
Change-Id: I3bef90ec663d1b092c6dd79e8b9131f4d97688a6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2259513
Commit-Queue: John Wu <jzw@chromium.org>
Reviewed-by: Vasilii Sukhanov <vasilii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#784175}

components/password_manager_strings.grdp

@@ -25,6 +25,11 @@
   <message name="IDS_CREDENTIAL_LEAK_CHANGE_AND_CHECK_PASSWORDS_MESSAGE" desc="The text that is used in credential leak detection dialog when the leaked credentials were not saved but used on multiple sites. The leaked credentials may have been leaked by the current website, some other third-party website or even a third-party app used by the user. It could also be coincidental reuse of a trivial password used by some other users in the world and exposed in a public leak.">
     A data breach on a site or app exposed your password. Chrome recommends checking your saved passwords and changing your password on <ph name="ORIGIN">$1<ex>example.com</ex></ph> now.
   </message>
+  <if expr="is_ios">
+    <message name="IDS_IOS_SUGGEST_PASSWORD" desc="Button title in the keyboard accessory bar to show a dialog with a generated password. [Length: 20em] [iOS only]">
+      Suggest Password...
+    </message>
+  </if>
   <message name="IDS_PASSWORD_MANAGER_LEAK_HELP_MESSAGE" desc="The text is shown in a popup that explains to the user why they are seeing a warning about leaked passwords. This is a stand-alone string and the only content of the popup dialog.">
     Chrome periodically checks your passwords against lists that have been published online. When doing this, your passwords and usernames are encrypted, so they can’t be read by anyone, including Google.
   </message>

ios/chrome/app/strings/ios_strings.grd

@@ -222,9 +222,6 @@ locale.  The strings in this file are specific to iOS.
       <message name="IDS_IOS_SHOW_ALL_PASSWORDS" desc="Button title in the keyboard accessory bar to open the list of all saved passwords. [Length: 20em] [iOS only]">
         Show All...
       </message>
-      <message name="IDS_IOS_SUGGEST_PASSWORD" desc="Button title in the keyboard accessory bar to show a dialog with a generated password. [Length: 20em] [iOS only]">
-        Suggest  Password...
-      </message>
       <message name="IDS_IOS_SUGGESTED_PASSWORD" desc="Text that shows a suggested generated password at user's request [Length: unlimited] [iOS only]">
         Chrome Suggested Password:
       </message>

ios/chrome/browser/passwords/password_controller_unittest.mm

@@ -1639,7 +1639,7 @@ TEST_F(PasswordControllerTest, CheckPasswordGenerationSuggestion) {
       @[(@"var evt = document.createEvent('Events');"
          "password_.focus();"),
         @""],
-      @[@"user0 ••••••••", @"abc ••••••••", @"Suggest  Password\u2026"],
+      @[@"user0 ••••••••", @"abc ••••••••", @"Suggest Password\u2026"],
       @"[]=, onkeyup=false, onchange=false"
     },
   };