[SharingHub] Update styling and add icons

Update some of the share sheet styling to match the spec. Also add
in the icons for STTS and QRCodes.

screenshot: http://screen/4okyHGgCLAn.png

Bug: 1009124
Change-Id: If1aa78812644602643ff5d76d068ad1151bd159e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1949077Reviewed-by: David Trainor <dtrainor@chromium.org>
Reviewed-by: Jeffrey Cohen <jeffreycohen@chromium.org>
Reviewed-by: Matthew Jones <mdjones@chromium.org>
Commit-Queue: Kyle Milka <kmilka@chromium.org>
Cr-Commit-Position: refs/heads/master@{#721700}

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

@@ -13,13 +13,12 @@
     android:showDividers="middle">
   <android.support.v7.widget.RecyclerView
       android:layout_width="wrap_content"
-      android:layout_height="wrap_content"
+      android:layout_height="113dp"
       android:minHeight="@dimen/min_touch_target_size"
-      android:orientation="horizontal"
       android:id="@+id/share_sheet_chrome_apps" />
   <android.support.v7.widget.RecyclerView
       android:layout_width="wrap_content"
-      android:layout_height="wrap_content"
+      android:layout_height="113dp"
       android:minHeight="@dimen/min_touch_target_size"
       android:orientation="horizontal"
       android:id="@+id/share_sheet_other_apps" />

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

@@ -7,25 +7,27 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:clickable="true"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
+    android:textAppearance="@style/TextAppearance.BlackCaptionDefault"
+    android:layout_height="fill_parent"
+    android:layout_width="67dp"
+    android:layout_marginStart="16dp"
+    android:layout_marginTop="16dp"
     android:background="?attr/selectableItemBackground"
-    android:gravity="center_vertical"
+    android:gravity="center_horizontal"
     android:orientation="vertical" >
     <ImageView android:id="@+id/icon"
-        android:layout_width="48dp"
-        android:layout_height="48dp"
-        android:layout_marginStart="20dp"
-        android:layout_marginEnd="20dp"
-        android:padding="4dp"
+        android:layout_height="24dp"
+        android:layout_marginTop="12dp"
+        android:layout_width="24dp"
         android:scaleType="fitCenter"
         tools:ignore="ContentDescription" />
     <TextView android:id="@+id/text"
-        android:layout_width="88dp"
+        android:layout_width="fill_parent"
         android:layout_height="wrap_content"
         android:ellipsize="end"
         android:gravity="center"
         android:maxLines="2"
+        android:paddingTop="13dp"
         android:textAlignment="center"
-        android:textAppearance="?android:attr/textAppearanceSmall" />
+        android:textAppearance="@style/TextAppearance.BlackCaptionDefault" />
 </LinearLayout>

chrome/android/java/src/org/chromium/chrome/browser/share/ShareSheetCoordinator.java

@@ -49,7 +49,7 @@ public class ShareSheetCoordinator {
         PropertyModel qrcodePropertyModel =
                 new PropertyModel.Builder(ShareSheetItemViewProperties.ALL_KEYS)
                         .with(ShareSheetItemViewProperties.ICON,
-                                AppCompatResources.getDrawable(context, R.drawable.ic_launcher))
+                                AppCompatResources.getDrawable(context, R.drawable.qr_code))
                         .with(ShareSheetItemViewProperties.LABEL,
                                 context.getResources().getString(R.string.qr_code_share_icon_label))
                         .with(ShareSheetItemViewProperties.CLICK_LISTENER,
@@ -64,7 +64,7 @@ public class ShareSheetCoordinator {
         PropertyModel sttsPropertyModel =
                 new PropertyModel.Builder(ShareSheetItemViewProperties.ALL_KEYS)
                         .with(ShareSheetItemViewProperties.ICON,
-                                AppCompatResources.getDrawable(context, R.drawable.ic_launcher))
+                                AppCompatResources.getDrawable(context, R.drawable.send_tab))
                         .with(ShareSheetItemViewProperties.LABEL,
                                 context.getResources().getString(
                                         R.string.send_tab_to_self_share_activity_title))