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-rw-r--r--components/favicon_base/fallback_icon_service.cc97
1 files changed, 0 insertions, 97 deletions
diff --git a/components/favicon_base/fallback_icon_service.cc b/components/favicon_base/fallback_icon_service.cc
deleted file mode 100644
index adce72e..0000000
--- a/components/favicon_base/fallback_icon_service.cc
+++ /dev/null
@@ -1,97 +0,0 @@
-// Copyright 2015 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 "components/favicon_base/fallback_icon_service.h"
-
-#include <algorithm>
-
-#include "base/i18n/case_conversion.h"
-#include "base/strings/utf_string_conversions.h"
-#include "components/favicon_base/fallback_icon_style.h"
-#include "net/base/registry_controlled_domains/registry_controlled_domain.h"
-#include "third_party/skia/include/core/SkPaint.h"
-#include "ui/gfx/canvas.h"
-#include "ui/gfx/codec/png_codec.h"
-#include "ui/gfx/font_list.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/geometry/size.h"
-#include "url/gurl.h"
-
-namespace favicon_base {
-
-namespace {
-
-// Arbitrary maximum icon size, can be reasonably increased if needed.
-const int kMaxFallbackFaviconSize = 288;
-
-// Returns a single character to represent a page URL. To do this we take the
-// first letter in a domain's name and make it upper case.
-// TODO(huangs): Handle non-ASCII ("xn--") domain names.
-base::string16 GetFallbackIconText(const GURL& url) {
- std::string domain = net::registry_controlled_domains::GetDomainAndRegistry(
- url, net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES);
- return domain.empty() ? base::string16() :
- base::i18n::ToUpper(base::ASCIIToUTF16(domain.substr(0, 1)));
-}
-
-} // namespace
-
-FallbackIconService::FallbackIconService(
- const std::vector<std::string>& font_list)
- : font_list_(font_list) {
-}
-
-FallbackIconService::~FallbackIconService() {
-}
-
-std::vector<unsigned char> FallbackIconService::RenderFallbackIconBitmap(
- const GURL& icon_url,
- int size,
- const FallbackIconStyle& style) {
- int size_to_use = std::min(kMaxFallbackFaviconSize, size);
- gfx::Canvas canvas(gfx::Size(size_to_use, size_to_use), 1.0f, false);
- DrawFallbackIcon(icon_url, size_to_use, style, &canvas);
-
- std::vector<unsigned char> bitmap_data;
- if (!gfx::PNGCodec::EncodeBGRASkBitmap(canvas.ExtractImageRep().sk_bitmap(),
- false, &bitmap_data)) {
- bitmap_data.clear();
- }
- return bitmap_data;
-}
-
-void FallbackIconService::DrawFallbackIcon(const GURL& icon_url,
- int size,
- const FallbackIconStyle& style,
- gfx::Canvas* canvas) {
- const int kOffsetX = 0;
- const int kOffsetY = 0;
- SkPaint paint;
- paint.setStyle(SkPaint::kFill_Style);
- paint.setAntiAlias(true);
-
- // Draw a filled, colored rounded square.
- paint.setColor(style.background_color);
- int corner_radius = static_cast<int>(size * style.roundness * 0.5 + 0.5);
- canvas->DrawRoundRect(
- gfx::Rect(kOffsetX, kOffsetY, size, size), corner_radius, paint);
-
- // Draw text.
- base::string16 icon_text = GetFallbackIconText(icon_url);
- if (icon_text.empty())
- return;
- int font_size = static_cast<int>(size * style.font_size_ratio);
- if (font_size <= 0)
- return;
-
- // TODO(huangs): See how expensive gfx::FontList() is, and possibly cache.
- canvas->DrawStringRectWithFlags(
- icon_text,
- gfx::FontList(font_list_, gfx::Font::NORMAL, font_size),
- style.text_color,
- gfx::Rect(kOffsetX, kOffsetY, size, size),
- gfx::Canvas::TEXT_ALIGN_CENTER);
-}
-
-} // namespace favicon_base