cc: Properly detect tiles that are needed now.

cc/tiles/tile_manager.cc

Index: cc/tiles/tile_manager.cc
diff --git a/cc/tiles/tile_manager.cc b/cc/tiles/tile_manager.cc
index 56f6664c6df4d272c77c4adba09bfbcd2f944617..60d3519a6f87da9d61436eb92e03be6523554d12 100644
--- a/cc/tiles/tile_manager.cc
+++ b/cc/tiles/tile_manager.cc
@@ -673,7 +673,8 @@ TileManager::PrioritizedWorkToSchedule TileManager::AssignGpuMemoryToTiles() {
       break;
     }
 
-    bool tile_is_needed_now = priority.priority_bin == TilePriority::NOW;
+    bool tile_is_needed_now =
+        tile->required_for_activation() || tile->required_for_draw();
     if (!tile->is_solid_color_analysis_performed() &&
         tile->use_picture_analysis() && kUseColorEstimator) {
       // We analyze for solid color here, to decide to continue
@@ -696,8 +697,7 @@ TileManager::PrioritizedWorkToSchedule TileManager::AssignGpuMemoryToTiles() {
     }
 
     // Prepaint tiles that are far away are only processed for images.
-    if (!tile->required_for_activation() && !tile->required_for_draw() &&
-        prioritized_tile.is_process_for_images_only()) {
+    if (!tile_is_needed_now && prioritized_tile.is_process_for_images_only()) {
       work_to_schedule.tiles_to_process_for_images.push_back(prioritized_tile);
       continue;
     }