aw: Fix WebViewDatabaseAdapter threading

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

Index: android_webview/glue/java/src/com/android/webview/chromium/WebViewChromiumFactoryProvider.java
diff --git a/android_webview/glue/java/src/com/android/webview/chromium/WebViewChromiumFactoryProvider.java b/android_webview/glue/java/src/com/android/webview/chromium/WebViewChromiumFactoryProvider.java
index 15144316e965c0d62a4a718347ba95e19068cff1..cc2ffa03cc41724dd79c112f4216dedb4eda42e9 100644
--- a/android_webview/glue/java/src/com/android/webview/chromium/WebViewChromiumFactoryProvider.java
+++ b/android_webview/glue/java/src/com/android/webview/chromium/WebViewChromiumFactoryProvider.java
@@ -539,7 +539,7 @@ public class WebViewChromiumFactoryProvider implements WebViewFactoryProvider {
             if (mWebViewDatabase == null) {
                 ensureChromiumStartedLocked(true);
                 mWebViewDatabase = new WebViewDatabaseAdapter(
-                        runOnUiThreadBlocking(new Callable<HttpAuthDatabase>() {
+                        this, runOnUiThreadBlocking(new Callable<HttpAuthDatabase>() {

[Torne, 2016/07/29 11:26:51]

Isn't this going to have the same problem as the other one, where it'll fail
when already on the UI thread? Or am I confused?

[boliu, 2016/07/29 13:25:05]

Yeah this will have to be rebased onto part 2 again.

                             @Override
                             public HttpAuthDatabase call() {
                                 return getBrowserContextOnUiThread().getHttpAuthDatabase(context);