[MD Settings] Implement search in material design passwords.

chrome/browser/resources/settings/passwords_and_forms_page/passwords_section.js

Index: chrome/browser/resources/settings/passwords_and_forms_page/passwords_section.js
diff --git a/chrome/browser/resources/settings/passwords_and_forms_page/passwords_section.js b/chrome/browser/resources/settings/passwords_and_forms_page/passwords_section.js
index cecb4a55d5a33c2cd7d0857af52609fc3c155ab2..064fbeb1705035fa5fce2162b5e065d89975ae59 100644
--- a/chrome/browser/resources/settings/passwords_and_forms_page/passwords_section.js
+++ b/chrome/browser/resources/settings/passwords_and_forms_page/passwords_section.js
@@ -53,6 +53,30 @@ Polymer({
      * @private {?chrome.passwordsPrivate.PasswordUiEntry}
      */
     activePassword: Object,
+
+    /** Filter on the saved passwords and exceptions. */
+    filter: {
+      type: String,
+      value: '',
+    },
+
+    /**
+     * A filtered list of saved passwords.
+     * @type {!Array<!chrome.passwordsPrivate.PasswordUiEntry>}
+     */
+    filteredPasswords: {

[dpapad, 2016/07/20 19:34:51]

If you end up keeping those (see previous comment on how to remove them), can
filteredPasswords and filteredExceptions be private?

[hcarmona, 2016/07/20 21:06:07]

Removed.

+      type: Array,
+      computed: 'savedPasswords_(savedPasswords, filter)',
+    },
+
+    /**
+     * A filtered list of password exceptions.
+     * @type {!Array<!chrome.passwordsPrivate.ExceptionPair>}
+     */
+    filteredExceptions: {
+      type: Array,
+      computed: 'passwordExceptions_(passwordExceptions, filter)',
+    },
   },
 
   listeners: {
@@ -91,6 +115,37 @@ Polymer({
   },
 
   /**
+   * @param {!Array<!chrome.passwordsPrivate.PasswordUiEntry>} savedPasswords
+   * @param {string} filter
+   * @return {!Array<!chrome.passwordsPrivate.PasswordUiEntry>}
+   * @private
+   */
+  savedPasswords_: function(savedPasswords, filter) {
+    if (!filter)
+      return savedPasswords;
+
+    return savedPasswords.filter(function(password) {
+      return password.loginPair.originUrl.indexOf(filter) >= 0 ||
+             password.loginPair.username.indexOf(filter) >= 0;
+    });
+  },
+
+  /**
+   * @param {!Array<!chrome.passwordsPrivate.ExceptionPair>} passwordExceptions
+   * @param {string} filter
+   * @return {!Array<!chrome.passwordsPrivate.ExceptionPair>}
+   * @private
+   */
+  passwordExceptions_: function(passwordExceptions, filter) {
+    if (!filter)
+      return passwordExceptions;
+
+    return passwordExceptions.filter(function(exception) {
+      return exception.exceptionUrl.indexOf(filter) >= 0;
+    });
+  },
+
+  /**
    * Fires an event that should delete the saved password.
    * @private
    */