cc: Removed LCD text settings from the impl side.

cc/resources/tile.h

 // Copyright 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.
 
 #ifndef CC_RESOURCES_TILE_H_
 #define CC_RESOURCES_TILE_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "cc/base/ref_counted_managed.h"
 #include "cc/resources/managed_tile_state.h"
 #include "cc/resources/picture_pile_impl.h"
 #include "cc/resources/raster_mode.h"
 #include "cc/resources/tile_priority.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
 
 namespace cc {
 
 class CC_EXPORT Tile : public RefCountedManaged<Tile> {
  public:
-  enum TileRasterFlags { USE_LCD_TEXT = 1 << 0, USE_PICTURE_ANALYSIS = 1 << 1 };
+  enum TileRasterFlags { USE_PICTURE_ANALYSIS = 1 << 0 };
 
   typedef uint64 Id;
 
   Id id() const {
     return id_;
   }
 
   PicturePileImpl* picture_pile() {
     return picture_pile_.get();
   }
@@ skipping 25 matching lines @@
   }
 
   void SetPriority(WhichTree tree, const TilePriority& priority);
 
   void MarkRequiredForActivation();
 
   bool required_for_activation() const {
     return priority_[PENDING_TREE].required_for_activation;
   }
 
-  void set_can_use_lcd_text(bool can_use_lcd_text) {
-    if (can_use_lcd_text)
-      flags_ |= USE_LCD_TEXT;
-    else
-      flags_ &= ~USE_LCD_TEXT;
-  }
-
-  bool can_use_lcd_text() const {
-    return !!(flags_ & USE_LCD_TEXT);
-  }
-
   bool use_picture_analysis() const {
     return !!(flags_ & USE_PICTURE_ANALYSIS);
   }
 
   bool NeedsRasterForMode(RasterMode mode) const {
     return !managed_state_.tile_versions[mode].IsReadyToDraw();
   }
 
   bool HasResources() const {
     for (int mode = 0; mode < NUM_RASTER_MODES; ++mode) {
@@ skipping 62 matching lines @@
 
   // Methods called by by tile manager.
   Tile(TileManager* tile_manager,
        PicturePileImpl* picture_pile,
        const gfx::Size& tile_size,
        const gfx::Rect& content_rect,
        const gfx::Rect& opaque_rect,
        float contents_scale,
        int layer_id,
        int source_frame_number,
        int flags);

[vmpstr, 2014/06/11 18:36:26]

Is this ever not 0 nowadays? It might be worth it to clean up as a follow-up

[alokp, 2014/06/11 20:02:05]

We recently added a flag for picture analysis - USE_PICTURE_ANALYSIS. Otherwise
the flag could be removed.

   ~Tile();
 
   ManagedTileState& managed_state() { return managed_state_; }
   const ManagedTileState& managed_state() const { return managed_state_; }
   RasterMode DetermineRasterModeForResolution(TileResolution resolution) const;
 
   TileManager* tile_manager_;
   scoped_refptr<PicturePileImpl> picture_pile_;
   gfx::Rect tile_size_;
   gfx::Rect content_rect_;
   float contents_scale_;
   gfx::Rect opaque_rect_;
 
   TilePriority priority_[NUM_TREES];
   ManagedTileState managed_state_;
   int layer_id_;
   int source_frame_number_;
   int flags_;
 
   Id id_;
   static Id s_next_id_;
 
   DISALLOW_COPY_AND_ASSIGN(Tile);
 };
 
 }  // namespace cc
 
 #endif  // CC_RESOURCES_TILE_H_