[WebView] Reorganize all of the WebView Shell apks into their own dir.

Thought I could clean up the android_webview/tools dir a little bit.
It basically has some random tools as well as the WebViewShell apks
so I moved all the apks into a shared folder.

- Moved all WebViewShell Apks into tools/system_webview_shell
- Moved WebViewShell/test/ to system_webview_shell/test/data/ to better
match the naming of test data elsewhere
- Removed DEPRECATED_java_in_dir from tools/BUILD.gn.
- Updated gn_migration.gypi since GN targets exist for the WebView
Shell apks.

BUG=

Review URL: https://codereview.chromium.org/1785283005

Cr-Commit-Position: refs/heads/master@{#382390}

1 files changed, 39 insertions, 0 deletions

diff --git a/android_webview/tools/system_webview_shell/apk/res/layout/activity_webview_browser.xml b/android_webview/tools/system_webview_shell/apk/res/layout/activity_webview_browser.xml
new file mode 100644
index 0000000..07483c5
--- /dev/null
+++ b/android_webview/tools/system_webview_shell/apk/res/layout/activity_webview_browser.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2015 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:gravity="center">
+    <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content">
+        <EditText
+            android:id="@+id/url_field"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1.0"
+            android:singleLine="true"
+            android:inputType="textUri"
+            android:imeOptions="actionGo" />
+        <ImageButton
+            android:layout_width="wrap_content" 
+            android:layout_height="match_parent" 
+            android:src="@drawable/breadcrumb_arrow_black"
+            android:contentDescription="@string/load_url"
+            android:onClick="loadUrlFromUrlBar" />
+        <ImageButton
+            android:layout_width="wrap_content" 
+            android:layout_height="match_parent" 
+            android:src="@drawable/item_more_black"
+            android:contentDescription="@string/menu_about"
+            android:onClick="showPopup" />
+    </LinearLayout>
+</LinearLayout>