Remove dependency on ui::ScaleFactor from ui/gfx

chrome/browser/favicon/favicon_util.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/favicon/favicon_util.h"
 
 #include "chrome/browser/history/select_favicon_frames.h"
 #include "chrome/common/favicon/favicon_types.h"
 #include "skia/ext/image_operations.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ skipping 24 matching lines @@
   if (favicon_size == 0) {
     int maximum_area = 0;
     scoped_refptr<base::RefCountedMemory> best_candidate;
     for (size_t i = 0; i < png_data.size(); ++i) {
       int area = png_data[i].pixel_size.GetArea();
       if (area > maximum_area) {
         maximum_area = area;
         best_candidate = png_data[i].bitmap_data;
       }
     }
-    png_reps.push_back(gfx::ImagePNGRep(best_candidate,
-                                        ui::SCALE_FACTOR_100P));
+    png_reps.push_back(gfx::ImagePNGRep(best_candidate, 1.0f));
     return png_reps;
   }
 
   // Cache the scale factor for each pixel size as |scale_factors| may contain
   // any of GetFaviconScaleFactors() which may include scale factors not
   // supported by the platform. (ui::GetScaleFactorFromScale() cannot be used.)
   std::map<int, ui::ScaleFactor> desired_pixel_sizes;
   for (size_t i = 0; i < scale_factors.size(); ++i) {
     int pixel_size = floor(favicon_size *
         ui::GetScaleFactorScale(scale_factors[i]));
     desired_pixel_sizes[pixel_size] = scale_factors[i];
   }
 
   for (size_t i = 0; i < png_data.size(); ++i) {
     if (!png_data[i].is_valid())
       continue;
 
     const gfx::Size& pixel_size = png_data[i].pixel_size;
     if (pixel_size.width() != pixel_size.height())
       continue;
 
     std::map<int, ui::ScaleFactor>::iterator it = desired_pixel_sizes.find(
         pixel_size.width());
     if (it == desired_pixel_sizes.end())
       continue;
 
-    png_reps.push_back(gfx::ImagePNGRep(png_data[i].bitmap_data, it->second));
+    png_reps.push_back(
+        gfx::ImagePNGRep(png_data[i].bitmap_data,
+                         ui::GetScaleFactorScale(it->second)));
   }
 
   return png_reps;
 }
 
 }  // namespace
 
 // static
 std::vector<ui::ScaleFactor> FaviconUtil::GetFaviconScaleFactors() {
   const float kScale1x = ui::GetScaleFactorScale(ui::SCALE_FACTOR_100P);
@@ skipping 53 matching lines @@
   // SelectFaviconFramesFromPNGsWithoutResizing() should have selected the
   // largest favicon if |favicon_size| == 0.
   if (favicon_size == 0)
     return gfx::Image(png_reps);
 
   std::vector<ui::ScaleFactor> scale_factors_to_generate = scale_factors;
   for (size_t i = 0; i < png_reps.size(); ++i) {
     std::vector<ui::ScaleFactor>::iterator it = std::find(
         scale_factors_to_generate.begin(),
         scale_factors_to_generate.end(),
-        png_reps[i].scale_factor);
+        ui::GetScaleFactorFromScale(png_reps[i].scale));
     CHECK(it != scale_factors_to_generate.end());
     scale_factors_to_generate.erase(it);
   }
 
   if (scale_factors_to_generate.empty())
     return gfx::Image(png_reps);
 
   std::vector<SkBitmap> bitmaps;
   for (size_t i = 0; i < png_data.size(); ++i) {
     if (!png_data[i].is_valid())
@@ skipping 16 matching lines @@
   if (png_reps.empty())
     return gfx::Image(resized_image_skia);
 
   std::vector<gfx::ImageSkiaRep> resized_image_skia_reps =
       resized_image_skia.image_reps();
   for (size_t i = 0; i < resized_image_skia_reps.size(); ++i) {
     scoped_refptr<base::RefCountedBytes> png_bytes(new base::RefCountedBytes());
     if (gfx::PNGCodec::EncodeBGRASkBitmap(
         resized_image_skia_reps[i].sk_bitmap(), false, &png_bytes->data())) {
       png_reps.push_back(gfx::ImagePNGRep(png_bytes,
-          resized_image_skia_reps[i].scale_factor()));
+          resized_image_skia_reps[i].scale()));
     }
   }
 
   return gfx::Image(png_reps);
 }
 
 // static
 size_t FaviconUtil::SelectBestFaviconFromBitmaps(
     const std::vector<SkBitmap>& bitmaps,
     const std::vector<ui::ScaleFactor>& scale_factors,
     int desired_size) {
   std::vector<gfx::Size> sizes;
   for (size_t i = 0; i < bitmaps.size(); ++i)
     sizes.push_back(gfx::Size(bitmaps[i].width(), bitmaps[i].height()));
   std::vector<size_t> selected_bitmap_indices;
   SelectFaviconFrameIndices(sizes, scale_factors, desired_size,
                             &selected_bitmap_indices, NULL);
   DCHECK_EQ(1u, selected_bitmap_indices.size());
   return selected_bitmap_indices[0];
 }