Convert cr-settings-drawer to Polymer 0.8

chrome/browser/resources/settings/settings_drawer/settings_drawer.css

Index: chrome/browser/resources/settings/settings_drawer/settings_drawer.css
diff --git a/chrome/browser/resources/settings/settings_drawer/settings_drawer_style.html b/chrome/browser/resources/settings/settings_drawer/settings_drawer.css
similarity index 61%
rename from chrome/browser/resources/settings/settings_drawer/settings_drawer_style.html
rename to chrome/browser/resources/settings/settings_drawer/settings_drawer.css
index acc22b1c6e151b585420965c48ed35ba53f773c8..540132e808319405756784199e4f088b9b08e620 100644
--- a/chrome/browser/resources/settings/settings_drawer/settings_drawer_style.html
+++ b/chrome/browser/resources/settings/settings_drawer/settings_drawer.css
@@ -1,11 +1,8 @@
-<link rel="import" href="chrome://resources/polymer/polymer/polymer.html">
-<link rel="import" href="chrome://resources/polymer/core-style/core-style.html">
-
-<core-style id="settingsDrawerStyle">
 :host {
   background-color: rgb(38, 50, 56);
   color: white;
-  display: block;
+  display: flex;

[Kyle Horimoto, 2015/05/12 18:14:55]

nit: We should use layout classes if possible instead, right?

[michaelpg, 2015/05/12 18:37:11]

I'd rather have this here than in the JavaScript (hostAttributes).

[michaelpg, 2015/05/12 19:52:07]

See the release notes for 0.9 on hostAttribute changes:

https://oh-nine-dot-polymer-project.appspot.com/0.9/docs/release-notes.html

I'm not sure whether this means the class attribute can now be set in the
element's own markup, or whether it has to be set from outside the element.

If we wind up able to add classes to the host element in markup in 0.9 or 1.0,
we can update this then.

[michaelpg, 2015/05/12 19:56:52]

Oh... and reading further into the release notes, those classes are going away
in 0.9 in favor of custom styles that can be applied in CSS.

+  flex-direction: column;
   overflow: auto;
 }
 
@@ -29,4 +26,3 @@
 #user-card .email {
   font-size: 14px;
 }
-</core-style>