Fix HandlerLeak lint warning

android_webview/glue/java/src/com/android/webview/chromium/WebViewContentsClientAdapter.java

Index: android_webview/glue/java/src/com/android/webview/chromium/WebViewContentsClientAdapter.java
diff --git a/android_webview/glue/java/src/com/android/webview/chromium/WebViewContentsClientAdapter.java b/android_webview/glue/java/src/com/android/webview/chromium/WebViewContentsClientAdapter.java
index 1d28526a597de73ef6dfc7c835b0da7b1f81f555..32dfc46a9ba20a91c287ef3024db66e8814a973c 100644
--- a/android_webview/glue/java/src/com/android/webview/chromium/WebViewContentsClientAdapter.java
+++ b/android_webview/glue/java/src/com/android/webview/chromium/WebViewContentsClientAdapter.java
@@ -4,6 +4,7 @@
 
 package com.android.webview.chromium;
 
+import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.content.Context;
 import android.graphics.Bitmap;
@@ -110,6 +111,16 @@ public class WebViewContentsClientAdapter extends AwContentsClient {
 
     private WeakHashMap<AwPermissionRequest, WeakReference<PermissionRequestAdapter>>
             mOngoingPermissionRequests;
+
+    // Suppress the handler leak lint warning because:
+    // 1. the handler does not get GC'ed when there are still pending messages, which does
+    // not happen when there are no delayed messages.
+    // 2. If the app returns true for WebChromeClient#onCreateWindow callback but
+    // does not reply to the message with the WebView instance for the popup, then the
+    // static handler + weak reference pattern will have to deal with the case where the
+    // original webview instance being GC'ed by the time NEW_WEBVIEW_CREATED is sent by the
+    // app. Too much complexity for little gain.
+    @SuppressLint("HandlerLeak")

[boliu, 2016/08/24 21:25:43]

I say don't bother with the comment. it's bound to get out of date next time
someone changes this

Also I think general pattern is annotation after javadoc?

[hush (inactive), 2016/08/30 21:58:17]

Done.

     /**
      * Adapter constructor.
      *