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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/extensions/image_loading_tracker.h" | 5 #include "chrome/browser/extensions/image_loading_tracker.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
11 #include "base/file_util.h" | 11 #include "base/file_util.h" |
12 #include "base/path_service.h" | |
13 #include "base/threading/sequenced_worker_pool.h" | 12 #include "base/threading/sequenced_worker_pool.h" |
| 13 #include "chrome/browser/extensions/image_loader.h" |
14 #include "chrome/browser/ui/webui/extensions/extension_icon_source.h" | 14 #include "chrome/browser/ui/webui/extensions/extension_icon_source.h" |
15 #include "chrome/common/chrome_notification_types.h" | 15 #include "chrome/common/chrome_notification_types.h" |
16 #include "chrome/common/chrome_paths.h" | |
17 #include "chrome/common/extensions/extension.h" | 16 #include "chrome/common/extensions/extension.h" |
18 #include "chrome/common/extensions/extension_constants.h" | 17 #include "chrome/common/extensions/extension_constants.h" |
19 #include "chrome/common/extensions/extension_file_util.h" | 18 #include "chrome/common/extensions/extension_file_util.h" |
20 #include "chrome/common/extensions/extension_resource.h" | 19 #include "chrome/common/extensions/extension_resource.h" |
21 #include "content/public/browser/browser_thread.h" | 20 #include "content/public/browser/browser_thread.h" |
22 #include "content/public/browser/notification_service.h" | 21 #include "content/public/browser/notification_service.h" |
23 #include "grit/component_extension_resources_map.h" | |
24 #include "grit/chrome_unscaled_resources.h" | |
25 #include "grit/theme_resources.h" | |
26 #include "skia/ext/image_operations.h" | 22 #include "skia/ext/image_operations.h" |
27 #include "third_party/skia/include/core/SkBitmap.h" | 23 #include "third_party/skia/include/core/SkBitmap.h" |
28 #include "ui/base/resource/resource_bundle.h" | 24 #include "ui/base/resource/resource_bundle.h" |
29 #include "ui/gfx/image/image.h" | 25 #include "ui/gfx/image/image.h" |
30 #include "ui/gfx/image/image_skia_rep.h" | 26 #include "ui/gfx/image/image_skia_rep.h" |
31 #include "webkit/glue/image_decoder.h" | 27 #include "webkit/glue/image_decoder.h" |
32 | 28 |
33 using content::BrowserThread; | 29 using content::BrowserThread; |
34 using extensions::Extension; | 30 using extensions::Extension; |
35 | 31 |
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302 OnBitmapLoaded(&bitmap, *it, it->desired_size, id, false); | 298 OnBitmapLoaded(&bitmap, *it, it->desired_size, id, false); |
303 continue; | 299 continue; |
304 } | 300 } |
305 | 301 |
306 // Instruct the ImageLoader to load this on the File thread. LoadImage and | 302 // Instruct the ImageLoader to load this on the File thread. LoadImage and |
307 // LoadResource do not block. | 303 // LoadResource do not block. |
308 if (!loader_) | 304 if (!loader_) |
309 loader_ = new ImageLoader(this); | 305 loader_ = new ImageLoader(this); |
310 | 306 |
311 int resource_id = -1; | 307 int resource_id = -1; |
312 if (IsComponentExtensionResource(extension, it->resource.relative_path(), | 308 if (extensions::ImageLoader::IsComponentExtensionResource( |
313 &resource_id)) | 309 extension, it->resource.relative_path(), &resource_id)) |
314 loader_->LoadResource(*it, id, resource_id); | 310 loader_->LoadResource(*it, id, resource_id); |
315 else | 311 else |
316 loader_->LoadImage(*it, id); | 312 loader_->LoadImage(*it, id); |
317 } | 313 } |
318 } | 314 } |
319 | 315 |
320 bool ImageLoadingTracker::IsComponentExtensionResource( | |
321 const Extension* extension, | |
322 const FilePath& resource_path, | |
323 int* resource_id) { | |
324 static const GritResourceMap kExtraComponentExtensionResources[] = { | |
325 {"web_store/webstore_icon_128.png", IDR_WEBSTORE_ICON}, | |
326 {"web_store/webstore_icon_16.png", IDR_WEBSTORE_ICON_16}, | |
327 {"chrome_app/product_logo_128.png", IDR_PRODUCT_LOGO_128}, | |
328 {"chrome_app/product_logo_16.png", IDR_PRODUCT_LOGO_16}, | |
329 {"settings_app/settings_app_icon_128.png", IDR_SETTINGS_APP_ICON_128}, | |
330 {"settings_app/settings_app_icon_16.png", IDR_SETTINGS_APP_ICON_16}, | |
331 }; | |
332 static const size_t kExtraComponentExtensionResourcesSize = | |
333 arraysize(kExtraComponentExtensionResources); | |
334 | |
335 if (extension->location() != Extension::COMPONENT) | |
336 return false; | |
337 | |
338 FilePath directory_path = extension->path(); | |
339 FilePath resources_dir; | |
340 FilePath relative_path; | |
341 if (!PathService::Get(chrome::DIR_RESOURCES, &resources_dir) || | |
342 !resources_dir.AppendRelativePath(directory_path, &relative_path)) { | |
343 return false; | |
344 } | |
345 relative_path = relative_path.Append(resource_path); | |
346 relative_path = relative_path.NormalizePathSeparators(); | |
347 | |
348 // TODO(tc): Make a map of FilePath -> resource ids so we don't have to | |
349 // covert to FilePaths all the time. This will be more useful as we add | |
350 // more resources. | |
351 for (size_t i = 0; i < kComponentExtensionResourcesSize; ++i) { | |
352 FilePath resource_path = | |
353 FilePath().AppendASCII(kComponentExtensionResources[i].name); | |
354 resource_path = resource_path.NormalizePathSeparators(); | |
355 | |
356 if (relative_path == resource_path) { | |
357 *resource_id = kComponentExtensionResources[i].value; | |
358 return true; | |
359 } | |
360 } | |
361 for (size_t i = 0; i < kExtraComponentExtensionResourcesSize; ++i) { | |
362 FilePath resource_path = | |
363 FilePath().AppendASCII(kExtraComponentExtensionResources[i].name); | |
364 resource_path = resource_path.NormalizePathSeparators(); | |
365 | |
366 if (relative_path == resource_path) { | |
367 *resource_id = kExtraComponentExtensionResources[i].value; | |
368 return true; | |
369 } | |
370 } | |
371 return false; | |
372 } | |
373 | |
374 void ImageLoadingTracker::OnBitmapLoaded( | 316 void ImageLoadingTracker::OnBitmapLoaded( |
375 const SkBitmap* bitmap, | 317 const SkBitmap* bitmap, |
376 const ImageRepresentation& image_info, | 318 const ImageRepresentation& image_info, |
377 const gfx::Size& original_size, | 319 const gfx::Size& original_size, |
378 int id, | 320 int id, |
379 bool should_cache) { | 321 bool should_cache) { |
380 LoadMap::iterator load_map_it = load_map_.find(id); | 322 LoadMap::iterator load_map_it = load_map_.find(id); |
381 DCHECK(load_map_it != load_map_.end()); | 323 DCHECK(load_map_it != load_map_.end()); |
382 PendingLoadInfo* info = &load_map_it->second; | 324 PendingLoadInfo* info = &load_map_it->second; |
383 | 325 |
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427 // Remove reference to this extension from all pending load entries. This | 369 // Remove reference to this extension from all pending load entries. This |
428 // ensures we don't attempt to cache the bitmap when the load completes. | 370 // ensures we don't attempt to cache the bitmap when the load completes. |
429 for (LoadMap::iterator i = load_map_.begin(); i != load_map_.end(); ++i) { | 371 for (LoadMap::iterator i = load_map_.begin(); i != load_map_.end(); ++i) { |
430 PendingLoadInfo* info = &i->second; | 372 PendingLoadInfo* info = &i->second; |
431 if (info->extension == extension) { | 373 if (info->extension == extension) { |
432 info->extension = NULL; | 374 info->extension = NULL; |
433 info->cache = DONT_CACHE; | 375 info->cache = DONT_CACHE; |
434 } | 376 } |
435 } | 377 } |
436 } | 378 } |
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