fix(autocomplete): adjusts dropdown position for standard input style

Fixes #5558. Closes #5680.

Author: Robert Messerle

src/components/autocomplete/autocomplete.scss

@@ -84,7 +84,13 @@ md-autocomplete {
       position: absolute;
       bottom: -2px;
       left: 0;
-
+      // When `md-inline` is present, we adjust the offset to go over the `ng-message` space
+      &.md-inline {
+        bottom: 40px;
+        right: 2px;
+        left: 2px;
+        width: auto;
+      }
       .md-mode-indeterminate {
         position: absolute;
         top: 0;

src/components/autocomplete/js/autocompleteController.js

@@ -2,9 +2,10 @@ angular
     .module('material.components.autocomplete')
     .controller('MdAutocompleteCtrl', MdAutocompleteCtrl);
 
-var ITEM_HEIGHT  = 41,
-    MAX_HEIGHT   = 5.5 * ITEM_HEIGHT,
-    MENU_PADDING = 8;
+var ITEM_HEIGHT   = 41,
+    MAX_HEIGHT    = 5.5 * ITEM_HEIGHT,
+    MENU_PADDING  = 8,
+    INPUT_PADDING = 2; // Padding provided by `md-input-container`
 
 function MdAutocompleteCtrl ($scope, $element, $mdUtil, $mdConstant, $mdTheming, $window,
                              $animate, $rootElement, $attrs, $q) {
@@ -84,11 +85,17 @@ function MdAutocompleteCtrl ($scope, $element, $mdUtil, $mdConstant, $mdTheming,
         left   = hrect.left - root.left,
         width  = hrect.width,
         offset = getVerticalOffset(),
-        styles = {
-          left:     left + 'px',
-          minWidth: width + 'px',
-          maxWidth: Math.max(hrect.right - root.left, root.right - hrect.left) - MENU_PADDING + 'px'
-        };
+        styles;
+    // Adjust the width to account for the padding provided by `md-input-container`
+    if ($attrs.mdFloatingLabel) {
+      left += INPUT_PADDING;
+      width -= INPUT_PADDING * 2;
+    }
+    styles = {
+      left:     left + 'px',
+      minWidth: width + 'px',
+      maxWidth: Math.max(hrect.right - root.left, root.right - hrect.left) - MENU_PADDING + 'px'
+    };
     if (top > bot && root.height - hrect.bottom - MENU_PADDING < MAX_HEIGHT) {
       styles.top       = 'auto';
       styles.bottom    = bot + 'px';
@@ -114,6 +121,8 @@ function MdAutocompleteCtrl ($scope, $element, $mdUtil, $mdConstant, $mdTheming,
         offset = inputContainer.prop('offsetHeight');
         offset -= input.prop('offsetTop');
         offset -= input.prop('offsetHeight');
+        // add in the height left up top for the floating label text
+        offset += inputContainer.prop('offsetTop');
       }
       return offset;
     }

src/components/autocomplete/js/autocompleteDirective.js

@@ -167,6 +167,7 @@ function MdAutocomplete () {
             role="listbox">\
           ' + getInputElement() + '\
           <md-progress-linear\
+              class="' + (attr.mdFloatingLabel ? 'md-inline' : '') + '"\
               ng-if="$mdAutocompleteCtrl.loadingIsVisible()"\
               md-mode="indeterminate"></md-progress-linear>\
           <md-virtual-repeat-container\