| OLD | NEW |
| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/browser/ui/ash/launcher/launcher_favicon_loader.h" | 5 #include "chrome/browser/ui/ash/launcher/launcher_favicon_loader.h" |
| 6 | 6 |
| 7 #include "ash/shelf/shelf_constants.h" | 7 #include "ash/shelf/shelf_constants.h" |
| 8 #include "base/bind.h" | 8 #include "base/bind.h" |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/macros.h" | 10 #include "base/macros.h" |
| 11 #include "base/memory/weak_ptr.h" | 11 #include "base/memory/weak_ptr.h" |
| 12 #include "content/public/browser/render_view_host.h" | 12 #include "content/public/browser/render_view_host.h" |
| 13 #include "content/public/browser/web_contents.h" | 13 #include "content/public/browser/web_contents.h" |
| 14 #include "content/public/browser/web_contents_observer.h" | 14 #include "content/public/browser/web_contents_observer.h" |
| 15 #include "third_party/skia/include/core/SkBitmap.h" | 15 #include "third_party/skia/include/core/SkBitmap.h" |
| 16 #include "url/gurl.h" | 16 #include "url/gurl.h" |
| 17 | 17 |
| 18 namespace internal { | 18 namespace internal { |
| 19 | 19 |
| 20 const int kMaxBitmapSize = 256; | 20 const int kMaxBitmapSize = 256; |
| 21 | 21 |
| 22 //////////////////////////////////////////////////////////////////////////////// | 22 //////////////////////////////////////////////////////////////////////////////// |
| 23 // FaviconRawBitmapHandler fetchs all bitmaps with the 'icon' (or 'shortcut | 23 // FaviconRawBitmapHandler fetchs all bitmaps with the 'icon' (or 'shortcut |
| 24 // icon') link tag, storing the one that best matches ash::SHELF_SIZE. These | 24 // icon') link tag, storing the one that best matches ash::kShelfSize. These |
| 25 // icon bitmaps are not resized and are not cached beyond the lifetime of the | 25 // icon bitmaps are not resized and are not cached beyond the lifetime of the |
| 26 // class. Bitmaps larger than kMaxBitmapSize are ignored. | 26 // class. Bitmaps larger than kMaxBitmapSize are ignored. |
| 27 | 27 |
| 28 class FaviconRawBitmapHandler : public content::WebContentsObserver { | 28 class FaviconRawBitmapHandler : public content::WebContentsObserver { |
| 29 public: | 29 public: |
| 30 FaviconRawBitmapHandler(content::WebContents* web_contents, | 30 FaviconRawBitmapHandler(content::WebContents* web_contents, |
| 31 LauncherFaviconLoader::Delegate* delegate) | 31 LauncherFaviconLoader::Delegate* delegate) |
| 32 : content::WebContentsObserver(web_contents), | 32 : content::WebContentsObserver(web_contents), |
| 33 delegate_(delegate), | 33 delegate_(delegate), |
| 34 weak_ptr_factory_(this) {} | 34 weak_ptr_factory_(this) {} |
| (...skipping 102 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 137 if (!bitmaps.empty()) | 137 if (!bitmaps.empty()) |
| 138 AddFavicon(image_url, bitmaps[0]); | 138 AddFavicon(image_url, bitmaps[0]); |
| 139 } | 139 } |
| 140 | 140 |
| 141 void FaviconRawBitmapHandler::AddFavicon(const GURL& image_url, | 141 void FaviconRawBitmapHandler::AddFavicon(const GURL& image_url, |
| 142 const SkBitmap& new_bitmap) { | 142 const SkBitmap& new_bitmap) { |
| 143 processed_requests_.insert(image_url); | 143 processed_requests_.insert(image_url); |
| 144 if (new_bitmap.height() > kMaxBitmapSize || | 144 if (new_bitmap.height() > kMaxBitmapSize || |
| 145 new_bitmap.width() > kMaxBitmapSize) | 145 new_bitmap.width() > kMaxBitmapSize) |
| 146 return; | 146 return; |
| 147 if (new_bitmap.height() < ash::GetShelfConstant(ash::SHELF_SIZE)) | 147 if (new_bitmap.height() < ash::kShelfSize) |
| 148 return; | 148 return; |
| 149 if (!bitmap_.isNull()) { | 149 if (!bitmap_.isNull()) { |
| 150 // We want the smallest icon that is large enough. | 150 // We want the smallest icon that is large enough. |
| 151 if (new_bitmap.height() > bitmap_.height()) | 151 if (new_bitmap.height() > bitmap_.height()) |
| 152 return; | 152 return; |
| 153 } | 153 } |
| 154 bitmap_url_ = image_url; | 154 bitmap_url_ = image_url; |
| 155 bitmap_ = new_bitmap; | 155 bitmap_ = new_bitmap; |
| 156 delegate_->FaviconUpdated(); | 156 delegate_->FaviconUpdated(); |
| 157 } | 157 } |
| (...skipping 12 matching lines...) Expand all Loading... |
| 170 LauncherFaviconLoader::~LauncherFaviconLoader() { | 170 LauncherFaviconLoader::~LauncherFaviconLoader() { |
| 171 } | 171 } |
| 172 | 172 |
| 173 SkBitmap LauncherFaviconLoader::GetFavicon() const { | 173 SkBitmap LauncherFaviconLoader::GetFavicon() const { |
| 174 return favicon_handler_->bitmap(); | 174 return favicon_handler_->bitmap(); |
| 175 } | 175 } |
| 176 | 176 |
| 177 bool LauncherFaviconLoader::HasPendingDownloads() const { | 177 bool LauncherFaviconLoader::HasPendingDownloads() const { |
| 178 return favicon_handler_->HasPendingDownloads(); | 178 return favicon_handler_->HasPendingDownloads(); |
| 179 } | 179 } |
| OLD | NEW |