Update reference builds to r197396.

chrome_mac/Chromium.app/Contents/Info.plist

Index: chrome_mac/Chromium.app/Contents/Info.plist
===================================================================
--- chrome_mac/Chromium.app/Contents/Info.plist	(revision 197568)
+++ chrome_mac/Chromium.app/Contents/Info.plist	(working copy)
@@ -195,8 +195,24 @@
 			<string>Viewer</string>
 		</dict>
 		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>webp</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>document.icns</string>
+			<key>CFBundleTypeMIMETypes</key>
+			<array>
+				<string>image/webp</string>
+			</array>
+			<key>CFBundleTypeName</key>
+			<string>WebP image</string>
 			<key>CFBundleTypeRole</key>
 			<string>Viewer</string>
+		</dict>
+		<dict>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
 			<key>LSItemContentTypes</key>
 			<array>
 				<string>org.chromium.extension</string>
@@ -216,7 +232,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>28.0.1482.0</string>
+	<string>28.0.1495.0</string>
 	<key>CFBundleSignature</key>
 	<string>Cr24</string>
 	<key>CFBundleURLTypes</key>
@@ -248,7 +264,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>1482.0</string>
+	<string>1495.0</string>
 	<key>DTCompiler</key>
 	<string>com.apple.compilers.llvm.clang.1_0</string>
 	<key>DTPlatformBuild</key>
@@ -278,7 +294,7 @@
 	<key>OSAScriptingDefinition</key>
 	<string>scripting.sdef</string>
 	<key>SCMRevision</key>
-	<string>194830</string>
+	<string>197411</string>
 	<key>UTExportedTypeDeclarations</key>
 	<array>
 		<dict>