[Files.app] Remove the margin of CWS widget

The margin of CWS widget on the server has been removed. Thus, we remove the corresponding margin on Files.app side as well.

BUG=none
TEST=manually tested
R=hirono@chromium.org

Review URL: https://codereview.chromium.org/23983015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@221993 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/resources/file_manager/js/suggest_apps_dialog.js

@@ -22,13 +22,6 @@ var WEBVIEW_WIDTH = 735;
  */
 var WEBVIEW_HEIGHT = 480;
 
-/**
- * The mergin inside the widget (in pixel).
- * @type {number}
- * @const
- */
-var WIDGET_MARGIN = 8;
-
 /**
  * The widget of the spinner box (in pixel).
  * @type {number}
@@ -328,15 +321,11 @@ SuggestAppsDialog.prototype.onWidgetLoaded_ = function(event) {
   this.webviewContainer_.classList.add('loaded');
   this.state_ = SuggestAppsDialog.State.INITIALIZED;
 
-  this.webviewContainer_.style.width =
-      (WEBVIEW_WIDTH + WIDGET_MARGIN * 2) + 'px';
-  this.webviewContainer_.style.height =
-      (WEBVIEW_HEIGHT + WIDGET_MARGIN * 2) + 'px';
+  this.webviewContainer_.style.width = WEBVIEW_WIDTH + 'px';
+  this.webviewContainer_.style.height = WEBVIEW_HEIGHT + 'px';
 
-  this.webview_.style.width =
-      (WEBVIEW_WIDTH + WIDGET_MARGIN * 2) + 'px';
-  this.webview_.style.height =
-      (WEBVIEW_HEIGHT + WIDGET_MARGIN * 2) + 'px';
+  this.webview_.style.width = WEBVIEW_WIDTH + 'px';
+  this.webview_.style.height = WEBVIEW_HEIGHT + 'px';
   this.webview_.focus();
 };