Temporary logging to help ANR dissection

chrome/browser/android/provider/chrome_browser_provider.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/android/provider/chrome_browser_provider.h"
 
 #include <cmath>
 #include <list>
 #include <utility>
 
@@ skipping 281 matching lines @@
 
   virtual ~RemoveAllUserBookmarksTask() {}
 
   void Run() {
     RunOnUIThreadBlocking::Run(
         base::Bind(&RemoveAllUserBookmarksTask::RunOnUIThread, model()));
   }
 
   static void RunOnUIThread(BookmarkModel* model) {
     DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+    LOG(ERROR) << "begin model->RemoveAllUserBookmarks";
     model->RemoveAllUserBookmarks();
+    LOG(ERROR) << "after model->RemoveAllUserBookmarks";
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(RemoveAllUserBookmarksTask);
 };
 
 // Utility method to update a bookmark.
 class UpdateBookmarkTask : public BookmarkModelObserverTask {
  public:
   explicit UpdateBookmarkTask(BookmarkModel* model)
@@ skipping 1196 matching lines @@
   ScopedJavaGlobalRef<jobject> jroot;
   ChromeBookmarkClient* client =
       ChromeBookmarkClientFactory::GetForProfile(profile_);
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(profile_);
   GetEditableBookmarkFoldersTask task(client, model);
   task.Run(&jroot);
   return ScopedJavaLocalRef<jobject>(jroot);
 }
 
 void ChromeBrowserProvider::RemoveAllUserBookmarks(JNIEnv* env, jobject obj) {
+  LOG(ERROR) << "begin ChromeBrowserProvider::RemoveAllUserBookmarks";
   RemoveAllUserBookmarksTask task(bookmark_model_);
   task.Run();
+  LOG(ERROR) << "end ChromeBrowserProvider::RemoveAllUserBookmarks";
 }
 
 ScopedJavaLocalRef<jobject> ChromeBrowserProvider::GetBookmarkNode(
     JNIEnv* env, jobject obj, jlong id, jboolean get_parent,
     jboolean get_children) {
   ScopedJavaGlobalRef<jobject> jnode;
   GetBookmarkNodeTask task(bookmark_model_);
   task.Run(id, get_parent, get_children, &jnode);
   return ScopedJavaLocalRef<jobject>(jnode);
 }
@@ skipping 109 matching lines @@
   ScopedJavaLocalRef<jobject> obj = weak_java_provider_.get(env);
   if (obj.is_null())
     return;
   Java_ChromeBrowserProvider_onSearchTermChanged(env, obj.obj());
 }
 
 void ChromeBrowserProvider::OnKeywordSearchTermDeleted(
     HistoryService* history_service,
     history::URLID url_id) {
 }