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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "components/favicon/content/content_favicon_driver.h" | 5 #include "components/favicon/content/content_favicon_driver.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "components/favicon/content/favicon_url_util.h" | 8 #include "components/favicon/content/favicon_url_util.h" |
9 #include "components/favicon/core/favicon_service.h" | 9 #include "components/favicon/core/favicon_service.h" |
10 #include "components/favicon/core/favicon_url.h" | 10 #include "components/favicon/core/favicon_url.h" |
11 #include "components/history/core/browser/history_service.h" | 11 #include "components/history/core/browser/history_service.h" |
12 #include "content/public/browser/browser_context.h" | 12 #include "content/public/browser/browser_context.h" |
13 #include "content/public/browser/favicon_status.h" | 13 #include "content/public/browser/favicon_status.h" |
14 #include "content/public/browser/navigation_controller.h" | 14 #include "content/public/browser/navigation_controller.h" |
15 #include "content/public/browser/navigation_details.h" | 15 #include "content/public/browser/navigation_details.h" |
16 #include "content/public/browser/navigation_entry.h" | 16 #include "content/public/browser/navigation_entry.h" |
17 #include "content/public/browser/navigation_handle.h" | 17 #include "content/public/browser/navigation_handle.h" |
18 #include "content/public/common/favicon_url.h" | 18 #include "content/public/common/favicon_url.h" |
| 19 #include "content/public/common/manifest.h" |
19 #include "ui/gfx/image/image.h" | 20 #include "ui/gfx/image/image.h" |
20 | 21 |
21 DEFINE_WEB_CONTENTS_USER_DATA_KEY(favicon::ContentFaviconDriver); | 22 DEFINE_WEB_CONTENTS_USER_DATA_KEY(favicon::ContentFaviconDriver); |
22 | 23 |
23 namespace favicon { | 24 namespace favicon { |
| 25 namespace { |
| 26 |
| 27 void ExtractManifestIcons( |
| 28 ContentFaviconDriver::ManifestDownloadCallback callback, |
| 29 const GURL& manifest_url, |
| 30 const content::Manifest& manifest) { |
| 31 std::vector<FaviconURL> candidates; |
| 32 for (const content::Manifest::Icon& icon : manifest.icons) { |
| 33 candidates.emplace_back(icon.src, favicon_base::FAVICON, icon.sizes); |
| 34 } |
| 35 callback.Run(candidates); |
| 36 } |
| 37 |
| 38 } // namespace |
24 | 39 |
25 // static | 40 // static |
26 void ContentFaviconDriver::CreateForWebContents( | 41 void ContentFaviconDriver::CreateForWebContents( |
27 content::WebContents* web_contents, | 42 content::WebContents* web_contents, |
28 FaviconService* favicon_service, | 43 FaviconService* favicon_service, |
29 history::HistoryService* history_service, | 44 history::HistoryService* history_service, |
30 bookmarks::BookmarkModel* bookmark_model) { | 45 bookmarks::BookmarkModel* bookmark_model) { |
31 if (FromWebContents(web_contents)) | 46 if (FromWebContents(web_contents)) |
32 return; | 47 return; |
33 | 48 |
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109 int ContentFaviconDriver::DownloadImage(const GURL& url, | 124 int ContentFaviconDriver::DownloadImage(const GURL& url, |
110 int max_image_size, | 125 int max_image_size, |
111 ImageDownloadCallback callback) { | 126 ImageDownloadCallback callback) { |
112 bool bypass_cache = (bypass_cache_page_url_ == GetActiveURL()); | 127 bool bypass_cache = (bypass_cache_page_url_ == GetActiveURL()); |
113 bypass_cache_page_url_ = GURL(); | 128 bypass_cache_page_url_ = GURL(); |
114 | 129 |
115 return web_contents()->DownloadImage(url, true, max_image_size, bypass_cache, | 130 return web_contents()->DownloadImage(url, true, max_image_size, bypass_cache, |
116 callback); | 131 callback); |
117 } | 132 } |
118 | 133 |
| 134 void ContentFaviconDriver::DownloadManifest(const GURL& url, |
| 135 ManifestDownloadCallback callback) { |
| 136 web_contents()->GetManifest(base::Bind(&ExtractManifestIcons, callback)); |
| 137 } |
| 138 |
119 bool ContentFaviconDriver::IsOffTheRecord() { | 139 bool ContentFaviconDriver::IsOffTheRecord() { |
120 DCHECK(web_contents()); | 140 DCHECK(web_contents()); |
121 return web_contents()->GetBrowserContext()->IsOffTheRecord(); | 141 return web_contents()->GetBrowserContext()->IsOffTheRecord(); |
122 } | 142 } |
123 | 143 |
124 void ContentFaviconDriver::OnFaviconUpdated( | 144 void ContentFaviconDriver::OnFaviconUpdated( |
125 const GURL& page_url, | 145 const GURL& page_url, |
126 FaviconDriverObserver::NotificationIconType notification_icon_type, | 146 FaviconDriverObserver::NotificationIconType notification_icon_type, |
127 const GURL& icon_url, | 147 const GURL& icon_url, |
128 bool icon_url_changed, | 148 bool icon_url_changed, |
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147 DCHECK(!candidates.empty()); | 167 DCHECK(!candidates.empty()); |
148 | 168 |
149 // Ignore the update if there is no last committed navigation entry. This can | 169 // Ignore the update if there is no last committed navigation entry. This can |
150 // occur when loading an initially blank page. | 170 // occur when loading an initially blank page. |
151 content::NavigationEntry* entry = | 171 content::NavigationEntry* entry = |
152 web_contents()->GetController().GetLastCommittedEntry(); | 172 web_contents()->GetController().GetLastCommittedEntry(); |
153 if (!entry) | 173 if (!entry) |
154 return; | 174 return; |
155 | 175 |
156 favicon_urls_ = candidates; | 176 favicon_urls_ = candidates; |
157 OnUpdateFaviconURL(entry->GetURL(), | 177 } |
158 FaviconURLsFromContentFaviconURLs(candidates)); | 178 |
| 179 void ContentFaviconDriver::DidUpdateManifestURL( |
| 180 const base::Optional<GURL>& manifest_url) { |
| 181 // Ignore the update if there is no last committed navigation entry. This can |
| 182 // occur when loading an initially blank page. |
| 183 content::NavigationEntry* entry = |
| 184 web_contents()->GetController().GetLastCommittedEntry(); |
| 185 if (!entry) |
| 186 return; |
| 187 |
| 188 OnUpdateCandidates(entry->GetURL(), |
| 189 FaviconURLsFromContentFaviconURLs(favicon_urls_), |
| 190 manifest_url); |
159 } | 191 } |
160 | 192 |
161 void ContentFaviconDriver::DidStartNavigation( | 193 void ContentFaviconDriver::DidStartNavigation( |
162 content::NavigationHandle* navigation_handle) { | 194 content::NavigationHandle* navigation_handle) { |
163 if (!navigation_handle->IsInMainFrame()) | 195 if (!navigation_handle->IsInMainFrame()) |
164 return; | 196 return; |
165 | 197 |
| 198 favicon_urls_.clear(); |
| 199 |
166 content::ReloadType reload_type = navigation_handle->GetReloadType(); | 200 content::ReloadType reload_type = navigation_handle->GetReloadType(); |
167 if (reload_type == content::ReloadType::NONE || IsOffTheRecord()) | 201 if (reload_type == content::ReloadType::NONE || IsOffTheRecord()) |
168 return; | 202 return; |
169 | 203 |
170 bypass_cache_page_url_ = navigation_handle->GetURL(); | 204 bypass_cache_page_url_ = navigation_handle->GetURL(); |
171 SetFaviconOutOfDateForPage( | 205 SetFaviconOutOfDateForPage( |
172 navigation_handle->GetURL(), | 206 navigation_handle->GetURL(), |
173 reload_type == content::ReloadType::BYPASSING_CACHE); | 207 reload_type == content::ReloadType::BYPASSING_CACHE); |
174 } | 208 } |
175 | 209 |
176 void ContentFaviconDriver::DidFinishNavigation( | 210 void ContentFaviconDriver::DidFinishNavigation( |
177 content::NavigationHandle* navigation_handle) { | 211 content::NavigationHandle* navigation_handle) { |
178 if (!navigation_handle->IsInMainFrame() || | 212 if (!navigation_handle->IsInMainFrame() || |
179 !navigation_handle->HasCommitted() || | 213 !navigation_handle->HasCommitted() || |
180 navigation_handle->IsErrorPage()) { | 214 navigation_handle->IsErrorPage()) { |
181 return; | 215 return; |
182 } | 216 } |
183 | 217 |
184 favicon_urls_.clear(); | |
185 | |
186 // Wait till the user navigates to a new URL to start checking the cache | 218 // Wait till the user navigates to a new URL to start checking the cache |
187 // again. The cache may be ignored for non-reload navigations (e.g. | 219 // again. The cache may be ignored for non-reload navigations (e.g. |
188 // history.replace() in-page navigation). This is allowed to increase the | 220 // history.replace() in-page navigation). This is allowed to increase the |
189 // likelihood that "reloading a page ignoring the cache" redownloads the | 221 // likelihood that "reloading a page ignoring the cache" redownloads the |
190 // favicon. In particular, a page may do an in-page navigation before | 222 // favicon. In particular, a page may do an in-page navigation before |
191 // FaviconHandler has the time to determine that the favicon needs to be | 223 // FaviconHandler has the time to determine that the favicon needs to be |
192 // redownloaded. | 224 // redownloaded. |
193 GURL url = navigation_handle->GetURL(); | 225 GURL url = navigation_handle->GetURL(); |
194 if (url != bypass_cache_page_url_) | 226 if (url != bypass_cache_page_url_) |
195 bypass_cache_page_url_ = GURL(); | 227 bypass_cache_page_url_ = GURL(); |
196 | 228 |
197 // Get the favicon, either from history or request it from the net. | 229 // Get the favicon, either from history or request it from the net. |
198 FetchFavicon(url); | 230 FetchFavicon(url); |
199 } | 231 } |
200 | 232 |
201 } // namespace favicon | 233 } // namespace favicon |
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