Upstream the iOS web_shell and supporting code

ios/web/shell/Info.plist

Index: ios/web/shell/Info.plist
diff --git a/testing/gtest_ios/unittest-Info.plist b/ios/web/shell/Info.plist
similarity index 84%
copy from testing/gtest_ios/unittest-Info.plist
copy to ios/web/shell/Info.plist
index f443580cca2891c817d79439833b5d29ac025595..5740b888ac5c9456addcc5b80157ee738b27b64a 100644
--- a/testing/gtest_ios/unittest-Info.plist
+++ b/ios/web/shell/Info.plist
@@ -3,25 +3,31 @@
 <plist version="1.0">
 <dict>
 	<key>CFBundleDevelopmentRegion</key>
-	<string>English</string>
+	<string>en</string>
 	<key>CFBundleDisplayName</key>
 	<string>${PRODUCT_NAME}</string>
 	<key>CFBundleExecutable</key>
 	<string>${EXECUTABLE_NAME}</string>
 	<key>CFBundleIdentifier</key>
-	<string>com.google.gtest.${BUNDLE_ID_TEST_NAME}</string>
+	<string>org.chromium.${PRODUCT_NAME:rfc1034identifier}</string>
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>
 	<string>${PRODUCT_NAME}</string>
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
 	<string>1.0</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
 	<key>UILaunchImages</key>
 	<array>
 		<dict>
@@ -98,15 +104,18 @@
 			<string>{768, 1024}</string>
 		</dict>
 	</array>
-	<key>UISupportedInterfaceOrientation</key>
+	<key>UISupportedInterfaceOrientations</key>
 	<array>
 		<string>UIInterfaceOrientationPortrait</string>
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
-	<key>UIBackgroundModes</key>
+	<key>UISupportedInterfaceOrientations~ipad</key>
 	<array>
-		<string>fetch</string>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
 </dict>
 </plist>