🔍 Add first run dialog for selecting search engine

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

Index: chrome/android/java/res/layout/default_search_engine_first_run_fragment.xml
diff --git a/chrome/android/java/res/layout/default_search_engine_first_run_fragment.xml b/chrome/android/java/res/layout/default_search_engine_first_run_fragment.xml
new file mode 100644
index 0000000000000000000000000000000000000000..e2df7e5ab6414b522e92364316a1d4ef531dee58
--- /dev/null
+++ b/chrome/android/java/res/layout/default_search_engine_first_run_fragment.xml
@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 The Chromium Authors. All rights reserved.
+     Use of this source code is governed by a BSD-style license that can be
+     found in the LICENSE file.
+-->
+
+<!-- Layout used to present a set of default search engines to the user. -->
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:chrome="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/signin_body_background"
+    android:orientation="vertical" >
+
+    <FrameLayout

[Ted C, 2017/05/04 00:16:56]

Why do we need this?  Any reason FirstRunChooserView isn't here instead?

[gone, 2017/05/04 00:28:11]

FirstRunChooserView asserts its layout parameters are match_parent.  Don't know
why, I just pulled it out into its own class -_-

+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1" >
+
+        <org.chromium.chrome.browser.firstrun.FirstRunChooserView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:fadeScrollbars="false"
+            android:requiresFadingEdge="vertical"
+            android:fadingEdgeLength="48dp" >
+
+            <LinearLayout
+                android:id="@+id/scrolling_content"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical">
+
+                <!-- The layout_width/layout_height is set to 16/9 dynamically in Java -->
+                <TextView
+                    android:id="@+id/chooser_title"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:gravity="bottom"
+                    android:paddingStart="@dimen/signin_chooser_padding"
+                    android:paddingEnd="@dimen/signin_chooser_padding"
+                    android:paddingBottom="@dimen/signin_chooser_padding"
+                    android:background="@color/signin_head_background"
+                    android:textColor="@color/default_text_color"
+                    android:textSize="@dimen/fre_title_text_size"
+                    android:text="@string/search_engine_dialog_title" />
+
+                <View

[Ted C, 2017/05/04 00:16:56]

I assume this can't use the Divider style? 
https://cs.chromium.org/chromium/src/chrome/android/java/res/values-v17/style...

[gone, 2017/05/04 00:28:11]

Was intentionally not breaking from the sign in page layout.  I'll change both. 
Doubt anyone will notice the difference between 8% black and google_grey_300.

+                    android:layout_width="match_parent"
+                    android:layout_height="1dp"
+                    android:layout_marginBottom="@dimen/signin_chooser_padding"
+                    android:background="@color/signin_border_line_color"
+                    android:alpha="0.08"/>
+
+                <org.chromium.chrome.browser.widget.RadioButtonLayout
+                    android:id="@+id/engine_controls"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="12dp"
+                    android:layout_marginEnd="@dimen/signin_chooser_padding" />
+            </LinearLayout>
+        </org.chromium.chrome.browser.firstrun.FirstRunChooserView>
+    </FrameLayout>
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/search_engine_dialog_footer"
+        android:textColor="@color/descriptive_text_color"
+        android:textSize="@dimen/fre_normal_text_size"
+        android:paddingStart="@dimen/signin_chooser_padding"

[Ted C, 2017/05/04 00:16:56]

use android:padding= to replace these four?

[gone, 2017/05/04 00:28:11]

Done.

+        android:paddingEnd="@dimen/signin_chooser_padding"
+        android:paddingTop="@dimen/signin_chooser_padding"
+        android:paddingBottom="@dimen/signin_chooser_padding" />
+
+    <!--suppress ButtonStyle -->
+    <org.chromium.ui.widget.ButtonCompat
+        android:id="@+id/button_primary"
+        android:layout_width="wrap_content"
+        android:layout_height="36dp"
+        android:layout_gravity="end"
+        android:layout_marginBottom="16dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginEnd="22dp"
+        android:paddingStart="@dimen/fre_button_padding"
+        android:paddingEnd="@dimen/fre_button_padding"
+        android:text="@string/ok"
+        android:textAllCaps="true"
+        android:textColor="@android:color/white"
+        android:textSize="14sp"
+        chrome:buttonColor="@color/light_active_color"
+        chrome:buttonRaised="false" />
+
+</LinearLayout>