Fix the last lint warnings in chrome/

BUG=266140

Review URL: https://codereview.chromium.org/954063003

Cr-Commit-Position: refs/heads/master@{#318247}

chrome/android/java/res/layout/autofill_card_unmask_prompt.xml

@@ -139,6 +139,6 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:textColor="?attr/colorAccent"
-            android:textSize="20dp" />
+            android:textSize="20sp" />
     </LinearLayout>
 </RelativeLayout>

chrome/android/java/res/layout/autofill_credit_card_editor.xml

@@ -15,6 +15,9 @@
         android:layout_height="wrap_content"
         android:orientation="vertical" >
 
+        <!-- EditText views in FloatLabelLayout require both hint and contentDescription to be set
+             to work correctly for accessibility because FloatLabelLayout sometimes clear hint. -->
+        <!--suppress ContentDescription -->
         <LinearLayout
             style="@style/PreferenceScreenLayout"
             android:layout_width="match_parent"
@@ -65,6 +68,7 @@
                 android:layout_height="wrap_content"
                 android:orientation="horizontal"
                 android:paddingTop="8dp"
+                android:baselineAligned="false"
                 android:layout_marginStart="@dimen/pref_autofill_field_horizontal_padding"
                 android:layout_marginEnd="@dimen/pref_autofill_field_horizontal_padding" >
 

chrome/android/java/res/layout/autofill_profile_editor.xml

@@ -15,6 +15,9 @@
         android:orientation="vertical"
         android:focusableInTouchMode="true" >
 
+        <!-- EditText views in FloatLabelLayout require both hint and contentDescription to be set
+             to work correctly for accessibility because FloatLabelLayout sometimes clear hint. -->
+        <!--suppress ContentDescription -->
         <LinearLayout
             style="@style/PreferenceScreenLayout"
             android:layout_width="match_parent"

chrome/android/java/res/layout/js_modal_dialog.xml

@@ -42,6 +42,7 @@
         android:singleLine="true"
         android:visibility="gone"
         android:contentDescription="@string/accessibility_js_modal_dialog_prompt"
+        android:inputType="text"
         />
 
     <CheckBox android:id="@+id/suppress_js_modal_dialogs"

chrome/android/java/src/org/chromium/chrome/browser/WebsiteSettingsPopup.java

@@ -74,7 +74,7 @@ public class WebsiteSettingsPopup implements OnClickListener, OnItemSelectedList
         }
     }
 
-    private static class ElidedUrlTextView extends TextView {
+    public static class ElidedUrlTextView extends TextView {
         // The number of lines to display when the URL is truncated. This number
         // should still allow the origin to be displayed. NULL before
         // setUrlAfterLayout() is called.

chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenuItemIcon.java

@@ -11,7 +11,7 @@ import android.widget.ImageView;
 /**
  * A menu icon that supports the checkable state.
  */
-class AppMenuItemIcon extends ImageView {
+public class AppMenuItemIcon extends ImageView {
     private static final int[] CHECKED_STATE_SET = new int[] {android.R.attr.state_checked};
     private boolean mCheckedState;