Update from https://crrev.com/312398

build/android/findbugs_filter/findbugs_exclude.xml

Index: build/android/findbugs_filter/findbugs_exclude.xml
diff --git a/build/android/findbugs_filter/findbugs_exclude.xml b/build/android/findbugs_filter/findbugs_exclude.xml
index 0fff63624333059a8e4a2acbcf777070f4877ba4..fba286df30d91e30c0e1a1d7b66277af367d8c07 100644
--- a/build/android/findbugs_filter/findbugs_exclude.xml
+++ b/build/android/findbugs_filter/findbugs_exclude.xml
@@ -17,29 +17,8 @@ In particular, ~ at the start of a string means it's a regex.
   <Match>
     <Class name="~org\.chromium\..*\.Manifest(\$\w+)?" />
   </Match>
-  <!-- Ignore bugs in NativeLibraries.java (the auto-generation confuses findbugs). -->
-  <Match>
-    <Class name="~org\.chromium\.base\..*\.NativeLibraries.*?" />
-  </Match>
-  <!--
-  Ignore bugs in CleanupReferenceTest.java (redundant null check)
-  TODO(joth): Group all GC related tests and filter them out, since the null
-  check is necessary to make sure the nullification is flushed to memory.
-  -->
-  <Match>
-    <Class name="~org\.chromium\.content\..*\.CleanupReferenceTest.*?" />
-  </Match>
-  <!-- Ignore errors in JavaBridge due to reflection. -->
-  <Match>
-    <Class name="~.*\.JavaBridge.*"/>
-    <Bug code="UuF,UrF,UMAC" />
-  </Match>
-  <!-- "Struct" like classes expect to have unused public data members -->
-  <Match>
-    <Class name="~.*android_webview.*FileChooserParams"/>
-    <Bug code="UrF" />
-  </Match>
   <!-- Ignore "reliance on default String encoding" warnings, as we're not multi-platform -->
+
   <Bug pattern="DM_DEFAULT_ENCODING" />
   <!-- Ignore bugs that are often false-positives in test code -->
   <Match>
@@ -50,67 +29,14 @@ In particular, ~ at the start of a string means it's a regex.
     </Or>
   </Match>
   <!--
-  Ignore calls to System.exit() following errors during loading the native library.
-  There is no way to recover from such errors without restarting the application,
-  so System.exit() is the best solution.
+  crbug.com/449101
+  Ignore findbugs plugin test cases.
   -->
   <Match>
-    <Class name="~org\.chromium\.chrome\..*\.ChromiumSyncAdapter.*" />
-    <Method name="run" />
-    <Bug code="Dm" />
-  </Match>
-  <Match>
-    <Class name="~org\.chromium\.chrome\..*\.ChromiumSyncAdapter" />
-    <Method name="startBrowserProcessesSync" />
-    <Bug code="Dm" />
-  </Match>
-  <Match>
-    <Class name="~org\.chromium\.chrome\..*\.ChromeShellActivity" />
-    <Method name="onCreate" />
-    <Bug code="Dm" />
-  </Match>
-  <Match>
-    <Class name="~org\.chromium\.chrome\..*\.AccountsChangedReceiver.*" />
-    <Method name="run" />
-    <Bug code="Dm" />
-  </Match>
-  <Match>
-    <Class name="~org\.chromium\.chrome\..*\.NotificationService" />
-    <Method name="dispatchIntentOnUIThread" />
-    <Bug code="Dm" />
-  </Match>
-  <Match>
-    <Class name="org.chromium.chrome.browser.preferences.Preferences" />
-    <Method name="onCreate" />
-    <Bug code="Dm" />
-  </Match>
-  <Match>
-    <Class name="~org\.chromium\.content\..*\.ChildProcessService.*" />
-    <Method name="run" />
-    <Bug code="Dm" />
-  </Match>
-  <Match>
-    <Class name="~org\.chromium\..*ContentBrowserTestsActivity" />
-    <Method name="onCreate" />
-    <Bug code="Dm" />
-  </Match>
-  <Match>
-    <Class name="~org\.chromium\..*ContentShellActivity" />
-    <Method name="onCreate" />
-    <Bug code="Dm" />
-  </Match>
-  <Match>
-    <Class name="~org\.chromium\.components\.gcm_driver\..*\.GCMDriver" />
-    <Method name="launchNativeThen" />
-    <Bug code="Dm" />
-  </Match>
-  <!--
-  Ignore write to static field in GCMDriver, as it's the cleanest way to mark
-  the singleton as null when the native counterpart is destroyed.
-  -->
-  <Match>
-    <Class name="~org\.chromium\.components\.gcm_driver\..*\.GCMDriver" />
-    <Method name="destroy" />
-    <Bug code="ST" />
+    <Or>
+      <Class name="~org\.chromium\.tools\.findbugs\.plugin\.SimpleSynchronizedMethod" />
+      <Class name="~org\.chromium\.tools\.findbugs\.plugin\.SimpleSynchronizedStaticMethod" />
+      <Class name="~org\.chromium\.tools\.findbugs\.plugin\.SimpleSynchronizedThis" />
+    </Or>
   </Match>
 </FindBugsFilter>