Catch URISyntaxError in MediaUrlResolver

Certain platform implementation of HttpUrlConnection sometimes throw a
URISyntaxError, despite HttpUrlConnection not defining it as a throwable
exception, as part of its interface.

This CL fixes the issue.

Bug: 820130
Change-Id: I86602cf4a93fa8fccf19fbb4470e2cde48ba14b5
Reviewed-on: https://chromium-review.googlesource.com/957585
Reviewed-by: Anthony Berent <aberent@chromium.org>
Commit-Queue: Thomas Guilbert <tguilbert@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543123}

chrome/android/java/src/org/chromium/chrome/browser/media/remote/MediaUrlResolver.java

@@ -14,6 +14,7 @@
 
 import java.io.IOException;
 import java.net.HttpURLConnection;
+import java.net.URISyntaxException;
 import java.net.URL;
 import java.net.URLStreamHandler;
 import java.util.Arrays;
@@ -190,6 +191,13 @@ protected MediaUrlResolver.Result doInBackground(Void... params) {
             recordResultHistogram(RESOLVE_RESULT_HUC_EXCEPTION);
             Log.e(TAG, "Threading issue with HUC, see https://crbug.com/754480", e);
             uri = Uri.EMPTY;
+        } catch (RuntimeException e) {
+            if (e.getCause() instanceof URISyntaxException) {
+                Log.e(TAG, "Invalid URL format", e);
+                uri = Uri.EMPTY;
+            } else {
+                throw e;
+            }
         } finally {
             if (urlConnection != null) urlConnection.disconnect();
         }