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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 "ui/base/resource/resource_bundle.h" | 5 #include "ui/base/resource/resource_bundle.h" |
| 6 | 6 |
| 7 #include <limits> | 7 #include <limits> |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/big_endian.h" | 10 #include "base/big_endian.h" |
| 11 #include "base/command_line.h" | 11 #include "base/command_line.h" |
| 12 #include "base/files/file.h" | 12 #include "base/files/file.h" |
| 13 #include "base/files/file_util.h" | 13 #include "base/files/file_util.h" |
| 14 #include "base/logging.h" | 14 #include "base/logging.h" |
| 15 #include "base/memory/ref_counted_memory.h" | 15 #include "base/memory/ref_counted_memory.h" |
| 16 #include "base/metrics/histogram.h" | 16 #include "base/metrics/histogram.h" |
| 17 #include "base/path_service.h" | 17 #include "base/path_service.h" |
| 18 #include "base/profiler/scoped_profile.h" | 18 #include "base/profiler/scoped_tracker.h" |
| 19 #include "base/stl_util.h" | 19 #include "base/stl_util.h" |
| 20 #include "base/strings/string_piece.h" | 20 #include "base/strings/string_piece.h" |
| 21 #include "base/strings/utf_string_conversions.h" | 21 #include "base/strings/utf_string_conversions.h" |
| 22 #include "base/synchronization/lock.h" | 22 #include "base/synchronization/lock.h" |
| 23 #include "build/build_config.h" | 23 #include "build/build_config.h" |
| 24 #include "skia/ext/image_operations.h" | 24 #include "skia/ext/image_operations.h" |
| 25 #include "third_party/skia/include/core/SkBitmap.h" | 25 #include "third_party/skia/include/core/SkBitmap.h" |
| 26 #include "ui/base/l10n/l10n_util.h" | 26 #include "ui/base/l10n/l10n_util.h" |
| 27 #include "ui/base/layout.h" | 27 #include "ui/base/layout.h" |
| 28 #include "ui/base/resource/data_pack.h" | 28 #include "ui/base/resource/data_pack.h" |
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| 447 return bytes; | 447 return bytes; |
| 448 } | 448 } |
| 449 | 449 |
| 450 base::StringPiece ResourceBundle::GetRawDataResource(int resource_id) const { | 450 base::StringPiece ResourceBundle::GetRawDataResource(int resource_id) const { |
| 451 return GetRawDataResourceForScale(resource_id, ui::SCALE_FACTOR_NONE); | 451 return GetRawDataResourceForScale(resource_id, ui::SCALE_FACTOR_NONE); |
| 452 } | 452 } |
| 453 | 453 |
| 454 base::StringPiece ResourceBundle::GetRawDataResourceForScale( | 454 base::StringPiece ResourceBundle::GetRawDataResourceForScale( |
| 455 int resource_id, | 455 int resource_id, |
| 456 ScaleFactor scale_factor) const { | 456 ScaleFactor scale_factor) const { |
| 457 // TODO(vadimt): Remove ScopedProfile below once crbug.com/422489 is fixed. | 457 // TODO(vadimt): Remove ScopedTracker below once crbug.com/422489 is fixed. |
| 458 tracked_objects::ScopedProfile tracking_profile1( | 458 tracked_objects::ScopedTracker tracking_profile1( |
| 459 FROM_HERE_WITH_EXPLICIT_FUNCTION( | 459 FROM_HERE_WITH_EXPLICIT_FUNCTION( |
| 460 "422489 ResourceBundle::GetRawDataResourceForScale 1")); | 460 "422489 ResourceBundle::GetRawDataResourceForScale 1")); |
| 461 | 461 |
| 462 base::StringPiece data; | 462 base::StringPiece data; |
| 463 if (delegate_ && | 463 if (delegate_ && |
| 464 delegate_->GetRawDataResource(resource_id, scale_factor, &data)) | 464 delegate_->GetRawDataResource(resource_id, scale_factor, &data)) |
| 465 return data; | 465 return data; |
| 466 | 466 |
| 467 // TODO(vadimt): Remove ScopedProfile below once crbug.com/422489 is fixed. | 467 // TODO(vadimt): Remove ScopedTracker below once crbug.com/422489 is fixed. |
| 468 tracked_objects::ScopedProfile tracking_profile2( | 468 tracked_objects::ScopedTracker tracking_profile2( |
| 469 FROM_HERE_WITH_EXPLICIT_FUNCTION( | 469 FROM_HERE_WITH_EXPLICIT_FUNCTION( |
| 470 "422489 ResourceBundle::GetRawDataResourceForScale 2")); | 470 "422489 ResourceBundle::GetRawDataResourceForScale 2")); |
| 471 | 471 |
| 472 if (scale_factor != ui::SCALE_FACTOR_100P) { | 472 if (scale_factor != ui::SCALE_FACTOR_100P) { |
| 473 for (size_t i = 0; i < data_packs_.size(); i++) { | 473 for (size_t i = 0; i < data_packs_.size(); i++) { |
| 474 if (data_packs_[i]->GetScaleFactor() == scale_factor && | 474 if (data_packs_[i]->GetScaleFactor() == scale_factor && |
| 475 data_packs_[i]->GetStringPiece(static_cast<uint16>(resource_id), | 475 data_packs_[i]->GetStringPiece(static_cast<uint16>(resource_id), |
| 476 &data)) | 476 &data)) |
| 477 return data; | 477 return data; |
| 478 } | 478 } |
| 479 } | 479 } |
| 480 // TODO(vadimt): Remove ScopedProfile below once crbug.com/422489 is fixed. | 480 // TODO(vadimt): Remove ScopedTracker below once crbug.com/422489 is fixed. |
| 481 tracked_objects::ScopedProfile tracking_profile3( | 481 tracked_objects::ScopedTracker tracking_profile3( |
| 482 FROM_HERE_WITH_EXPLICIT_FUNCTION( | 482 FROM_HERE_WITH_EXPLICIT_FUNCTION( |
| 483 "422489 ResourceBundle::GetRawDataResourceForScale 3")); | 483 "422489 ResourceBundle::GetRawDataResourceForScale 3")); |
| 484 | 484 |
| 485 for (size_t i = 0; i < data_packs_.size(); i++) { | 485 for (size_t i = 0; i < data_packs_.size(); i++) { |
| 486 if ((data_packs_[i]->GetScaleFactor() == ui::SCALE_FACTOR_100P || | 486 if ((data_packs_[i]->GetScaleFactor() == ui::SCALE_FACTOR_100P || |
| 487 data_packs_[i]->GetScaleFactor() == ui::SCALE_FACTOR_200P || | 487 data_packs_[i]->GetScaleFactor() == ui::SCALE_FACTOR_200P || |
| 488 data_packs_[i]->GetScaleFactor() == ui::SCALE_FACTOR_300P || | 488 data_packs_[i]->GetScaleFactor() == ui::SCALE_FACTOR_300P || |
| 489 data_packs_[i]->GetScaleFactor() == ui::SCALE_FACTOR_NONE) && | 489 data_packs_[i]->GetScaleFactor() == ui::SCALE_FACTOR_NONE) && |
| 490 data_packs_[i]->GetStringPiece(static_cast<uint16>(resource_id), | 490 data_packs_[i]->GetStringPiece(static_cast<uint16>(resource_id), |
| 491 &data)) | 491 &data)) |
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| 870 // static | 870 // static |
| 871 bool ResourceBundle::DecodePNG(const unsigned char* buf, | 871 bool ResourceBundle::DecodePNG(const unsigned char* buf, |
| 872 size_t size, | 872 size_t size, |
| 873 SkBitmap* bitmap, | 873 SkBitmap* bitmap, |
| 874 bool* fell_back_to_1x) { | 874 bool* fell_back_to_1x) { |
| 875 *fell_back_to_1x = PNGContainsFallbackMarker(buf, size); | 875 *fell_back_to_1x = PNGContainsFallbackMarker(buf, size); |
| 876 return gfx::PNGCodec::Decode(buf, size, bitmap); | 876 return gfx::PNGCodec::Decode(buf, size, bitmap); |
| 877 } | 877 } |
| 878 | 878 |
| 879 } // namespace ui | 879 } // namespace ui |
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