Disable resize of wallpaper picker

BUG=149937

Review URL: https://codereview.chromium.org/11411244

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@170467 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/resources/chromeos/wallpaper_manager/js/event_page.js

@@ -17,7 +17,11 @@ chrome.app.runtime.onLaunched.addListener(function() {
   chrome.app.window.create('main.html', {
     frame: 'chrome',
     width: WALLPAPER_PICKER_WIDTH,
-    height: WALLPAPER_PICKER_HEIGHT
+    height: WALLPAPER_PICKER_HEIGHT,
+    minWidth: WALLPAPER_PICKER_WIDTH,
+    maxWidth: WALLPAPER_PICKER_WIDTH,
+    minHeight: WALLPAPER_PICKER_HEIGHT,
+    maxHeight: WALLPAPER_PICKER_HEIGHT
   }, function(w) {
     wallpaperPickerWindow = w;
     chrome.wallpaperPrivate.minimizeInactiveWindows();