Fix Java indentation issues.

android_webview/java/src/org/chromium/android_webview/AwCookieManager.java

Index: android_webview/java/src/org/chromium/android_webview/AwCookieManager.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwCookieManager.java b/android_webview/java/src/org/chromium/android_webview/AwCookieManager.java
index a18370e4c32cef4cc460fc498dcd30b2d73d5d8e..046b1f28e8f78b2b47d1f79f3c1410ad72861d76 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwCookieManager.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwCookieManager.java
@@ -190,14 +190,12 @@ public final class AwCookieManager {
             mHandler = handler;
         }
 
-       public static<T> CookieCallback<T> convert(ValueCallback<T> callback) throws
+        public static<T> CookieCallback<T> convert(ValueCallback<T> callback) throws
                 IllegalStateException {
-            if (callback == null) {
-                return null;
-            }
+            if (callback == null) return null;
             if (Looper.myLooper() == null) {
-              throw new IllegalStateException(
-                  "CookieCallback.convert should be called on a thread with a running Looper.");
+                throw new IllegalStateException("CookieCallback.convert should be called on " +
+                        "a thread with a running Looper.");
             }
             return new CookieCallback<T>(callback, new Handler());
         }