Hide fullscreen rotation jank

chrome/browser/android/compositor/tab_content_manager.cc

 // Copyright 2014 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/compositor/tab_content_manager.h"
 
 #include <android/bitmap.h>
 #include <stddef.h>
 
 #include <utility>
@@ skipping 272 matching lines @@
   std::list<int> priority_ids;
   jsize length = env->GetArrayLength(priority);
   jint* ints = env->GetIntArrayElements(priority, nullptr);
   for (jsize i = 0; i < length; ++i)
     priority_ids.push_back(static_cast<int>(ints[i]));
 
   env->ReleaseIntArrayElements(priority, ints, JNI_ABORT);
   thumbnail_cache_->UpdateVisibleIds(priority_ids, primary_tab_id);
 }
 
-void TabContentManager::RemoveTabThumbnail(JNIEnv* env,
-                                           const JavaParamRef<jobject>& obj,
-                                           jint tab_id) {
+void TabContentManager::NativeRemoveTabThumbnail(int tab_id) {
   TabReadbackRequestMap::iterator readback_iter =
       pending_tab_readbacks_.find(tab_id);
   if (readback_iter != pending_tab_readbacks_.end())
     readback_iter->second->SetToDropAfterReadback();
   thumbnail_cache_->Remove(tab_id);
 }
 
+void TabContentManager::RemoveTabThumbnail(JNIEnv* env,
+                                           const JavaParamRef<jobject>& obj,
+                                           jint tab_id) {
+  NativeRemoveTabThumbnail(tab_id);
+}
+
 void TabContentManager::GetDecompressedThumbnail(
     JNIEnv* env,
     const JavaParamRef<jobject>& obj,
     jint tab_id) {
   base::Callback<void(bool, SkBitmap)> decompress_done_callback =
       base::Bind(&TabContentManager::OnFinishDecompressThumbnail,
                  weak_factory_.GetWeakPtr(), reinterpret_cast<int>(tab_id));
   thumbnail_cache_->DecompressThumbnailFromFile(reinterpret_cast<int>(tab_id),
                                                 decompress_done_callback);
 }
@@ skipping 37 matching lines @@
            jint write_queue_max_size,
            jboolean use_approximation_thumbnail) {
   TabContentManager* manager = new TabContentManager(
       env, obj, default_cache_size, approximation_cache_size,
       compression_queue_max_size, write_queue_max_size,
       use_approximation_thumbnail);
   return reinterpret_cast<intptr_t>(manager);
 }
 
 }  // namespace android