fix(fab): Adjust fab line-height (#5254)

Author: EstebanG23

packages/mdc-fab/_mixins.scss

@@ -333,6 +333,9 @@ $mdc-fab-icon-enter-duration_: 180ms;
     width: auto;
     max-width: 100%;
     height: $mdc-fab-extended-height;
+    // This allows the text within the extended fab to be centered for varying font sizes.
+    /* @alternate */
+    line-height: inherit;
   }
 }
 

test/screenshot/golden.json

@@ -632,9 +632,9 @@
     }
   },
   "spec/mdc-fab/classes/extended.html": {
-    "public_url": "https://storage.googleapis.com/mdc-web-screenshot-tests/abhiomkar/2019/11/01/18_25_15_143/spec/mdc-fab/classes/extended.html?utm_source=golden_json",
+    "public_url": "https://storage.googleapis.com/mdc-web-screenshot-tests/esgonzalez/2019/11/14/22_24_39_633/spec/mdc-fab/classes/extended.html?utm_source=golden_json",
     "screenshots": {
-      "desktop_windows_chrome@77": "https://storage.googleapis.com/mdc-web-screenshot-tests/abhiomkar/2019/11/01/18_25_15_143/spec/mdc-fab/classes/extended.html.windows_chrome_77.png",
+      "desktop_windows_chrome@77": "https://storage.googleapis.com/mdc-web-screenshot-tests/esgonzalez/2019/11/14/22_24_39_633/spec/mdc-fab/classes/extended.html.windows_chrome_77.png",
       "desktop_windows_firefox@69": "https://storage.googleapis.com/mdc-web-screenshot-tests/travis/2019/05/10/14_25_41_111/spec/mdc-fab/classes/extended.html.windows_firefox_65.png",
       "desktop_windows_ie@11": "https://storage.googleapis.com/mdc-web-screenshot-tests/advorak/2018/07/17/22_50_36_536/spec/mdc-fab/classes/extended.html.windows_ie_11.png"
     }
@@ -648,17 +648,17 @@
     }
   },
   "spec/mdc-fab/mixins/extended-padding.html": {
-    "public_url": "https://storage.googleapis.com/mdc-web-screenshot-tests/abhiomkar/2019/11/01/18_25_15_143/spec/mdc-fab/mixins/extended-padding.html?utm_source=golden_json",
+    "public_url": "https://storage.googleapis.com/mdc-web-screenshot-tests/esgonzalez/2019/11/14/22_24_39_633/spec/mdc-fab/mixins/extended-padding.html?utm_source=golden_json",
     "screenshots": {
-      "desktop_windows_chrome@77": "https://storage.googleapis.com/mdc-web-screenshot-tests/abhiomkar/2019/11/01/18_25_15_143/spec/mdc-fab/mixins/extended-padding.html.windows_chrome_77.png",
+      "desktop_windows_chrome@77": "https://storage.googleapis.com/mdc-web-screenshot-tests/esgonzalez/2019/11/14/22_24_39_633/spec/mdc-fab/mixins/extended-padding.html.windows_chrome_77.png",
       "desktop_windows_firefox@69": "https://storage.googleapis.com/mdc-web-screenshot-tests/travis/2019/05/10/14_25_41_111/spec/mdc-fab/mixins/extended-padding.html.windows_firefox_65.png",
       "desktop_windows_ie@11": "https://storage.googleapis.com/mdc-web-screenshot-tests/advorak/2018/07/17/22_50_36_536/spec/mdc-fab/mixins/extended-padding.html.windows_ie_11.png"
     }
   },
   "spec/mdc-fab/mixins/extended-shape-radius.html": {
-    "public_url": "https://storage.googleapis.com/mdc-web-screenshot-tests/abhiomkar/2019/11/01/18_25_15_143/spec/mdc-fab/mixins/extended-shape-radius.html?utm_source=golden_json",
+    "public_url": "https://storage.googleapis.com/mdc-web-screenshot-tests/esgonzalez/2019/11/14/22_24_39_633/spec/mdc-fab/mixins/extended-shape-radius.html?utm_source=golden_json",
     "screenshots": {
-      "desktop_windows_chrome@77": "https://storage.googleapis.com/mdc-web-screenshot-tests/abhiomkar/2019/11/01/18_25_15_143/spec/mdc-fab/mixins/extended-shape-radius.html.windows_chrome_77.png",
+      "desktop_windows_chrome@77": "https://storage.googleapis.com/mdc-web-screenshot-tests/esgonzalez/2019/11/14/22_24_39_633/spec/mdc-fab/mixins/extended-shape-radius.html.windows_chrome_77.png",
       "desktop_windows_firefox@69": "https://storage.googleapis.com/mdc-web-screenshot-tests/travis/2019/05/10/14_25_41_111/spec/mdc-fab/mixins/extended-shape-radius.html.windows_firefox_65.png",
       "desktop_windows_ie@11": "https://storage.googleapis.com/mdc-web-screenshot-tests/travis/2018/11/13/20_59_35_867/spec/mdc-fab/mixins/extended-shape-radius.html.windows_ie_11.png"
     }
@@ -1120,9 +1120,9 @@
     }
   },
   "spec/mdc-shape/variables/override.html": {
-    "public_url": "https://storage.googleapis.com/mdc-web-screenshot-tests/abhiomkar/2019/11/01/18_25_15_143/spec/mdc-shape/variables/override.html?utm_source=golden_json",
+    "public_url": "https://storage.googleapis.com/mdc-web-screenshot-tests/esgonzalez/2019/11/14/22_24_39_633/spec/mdc-shape/variables/override.html?utm_source=golden_json",
     "screenshots": {
-      "desktop_windows_chrome@77": "https://storage.googleapis.com/mdc-web-screenshot-tests/abhiomkar/2019/11/01/18_25_15_143/spec/mdc-shape/variables/override.html.windows_chrome_77.png",
+      "desktop_windows_chrome@77": "https://storage.googleapis.com/mdc-web-screenshot-tests/esgonzalez/2019/11/14/22_24_39_633/spec/mdc-shape/variables/override.html.windows_chrome_77.png",
       "desktop_windows_firefox@69": "https://storage.googleapis.com/mdc-web-screenshot-tests/abhiomkar/2019/11/01/18_25_15_143/spec/mdc-shape/variables/override.html.windows_firefox_69.png",
       "desktop_windows_ie@11": "https://storage.googleapis.com/mdc-web-screenshot-tests/abhiomkar/2019/11/01/18_25_15_143/spec/mdc-shape/variables/override.html.windows_ie_11.png"
     }