Convert ui::ScaleFactor -> float in favicon/history code

chrome/browser/favicon/favicon_handler.cc

Index: chrome/browser/favicon/favicon_handler.cc
diff --git a/chrome/browser/favicon/favicon_handler.cc b/chrome/browser/favicon/favicon_handler.cc
index be6d9af9c5c4524b4f7ed59bb4e0cea678f608f1..ac5c026a5eda641b62adbe012f745f8601039c2e 100644
--- a/chrome/browser/favicon/favicon_handler.cc
+++ b/chrome/browser/favicon/favicon_handler.cc
@@ -123,11 +123,9 @@ bool HasExpiredOrIncompleteResult(
   for (size_t i = 0; i < bitmap_results.size(); ++i)
     favicon_sizes.push_back(bitmap_results[i].pixel_size);
 
-  std::vector<ui::ScaleFactor> scale_factors =
-      favicon_base::GetFaviconScaleFactors();
-  for (size_t i = 0; i < scale_factors.size(); ++i) {
-    int edge_size_in_pixel = floor(
-        desired_size_in_dip * ui::GetScaleForScaleFactor(scale_factors[i]));
+  std::vector<float> favicon_scales = favicon_base::GetFaviconScales();
+  for (size_t i = 0; i < favicon_scales.size(); ++i) {
+    int edge_size_in_pixel = floor(desired_size_in_dip * favicon_scales[i]);

[pkotwicz, 2014/06/18 15:46:33]

This should be ceil()

     std::vector<gfx::Size>::iterator it = std::find(favicon_sizes.begin(),
         favicon_sizes.end(), gfx::Size(edge_size_in_pixel, edge_size_in_pixel));
     if (it == favicon_sizes.end())
@@ -317,7 +315,7 @@ void FaviconHandler::SetFaviconOnActivePage(const std::vector<
     favicon_base::FaviconRawBitmapResult>& favicon_bitmap_results) {
   gfx::Image resized_image = favicon_base::SelectFaviconFramesFromPNGs(
       favicon_bitmap_results,
-      favicon_base::GetFaviconScaleFactors(),
+      favicon_base::GetFaviconScales(),
       preferred_icon_size());
   // The history service sends back results for a single icon URL, so it does
   // not matter which result we get the |icon_url| from.
@@ -428,11 +426,9 @@ void FaviconHandler::OnDidDownloadFavicon(
       if (index != -1)
         image_skia = gfx::ImageSkia(gfx::ImageSkiaRep(bitmaps[index], 1));
     } else {
-      std::vector<ui::ScaleFactor> scale_factors =
-          favicon_base::GetFaviconScaleFactors();
       image_skia = SelectFaviconFrames(bitmaps,
                                        original_bitmap_sizes,
-                                       scale_factors,
+                                       favicon_base::GetFaviconScales(),
                                        preferred_icon_size(),
                                        &score);
     }