cc: Eliminate tile.h's dependency on tile_manager.h

cc/resources/raster_worker_pool.h

Index: cc/resources/raster_worker_pool.h
diff --git a/cc/resources/raster_worker_pool.h b/cc/resources/raster_worker_pool.h
index c868be757903354a754900206cfab8e503970dcf..dfa15f4e66b9dc3dcf675cf8516b3128e8b72adb 100644
--- a/cc/resources/raster_worker_pool.h
+++ b/cc/resources/raster_worker_pool.h
@@ -11,7 +11,7 @@
 #include "cc/debug/rendering_stats_instrumentation.h"
 #include "cc/resources/picture_pile_impl.h"
 #include "cc/resources/resource_provider.h"
-#include "cc/resources/tile_priority.h"
+#include "cc/resources/tile_data.h"
 #include "cc/resources/worker_pool.h"
 
 class SkDevice;
@@ -76,29 +76,6 @@ template <> struct hash<cc::internal::RasterWorkerPoolTask*> {
 
 namespace cc {
 
-// Low quality implies no lcd test;
-// high quality implies lcd text.
-// Note that the order of these matters, from "better" to "worse" in terms of
-// quality.
-// TODO(vmpstr): Find a better place for this.
-enum RasterMode {
-  HIGH_QUALITY_RASTER_MODE = 0,
-  HIGH_QUALITY_NO_LCD_RASTER_MODE = 1,
-  LOW_QUALITY_RASTER_MODE = 2,
-  NUM_RASTER_MODES = 3
-};
-
-// Data that is passed to raster tasks.
-// TODO(vmpstr): Find a better place for this.
-struct RasterTaskMetadata {
-    scoped_ptr<base::Value> AsValue() const;
-    bool is_tile_in_pending_tree_now_bin;
-    TileResolution tile_resolution;
-    int layer_id;
-    const void* tile_id;
-    int source_frame_number;
-};
-
 class CC_EXPORT RasterWorkerPoolClient {
  public:
   virtual bool ShouldForceTasksRequiredForActivationToComplete() const = 0;