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Side by Side Diff: chrome/browser/thumbnail_store.cc

Issue 243076: Move the JPEG and PNG codecs from base/gfx to app/gfx/codec. Move the classes... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 11 years, 2 months ago
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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2009 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/thumbnail_store.h" 5 #include "chrome/browser/thumbnail_store.h"
6 6
7 #include <string.h> 7 #include <string.h>
8 #include <algorithm> 8 #include <algorithm>
9 9
10 #include "app/gfx/codec/jpeg_codec.h"
10 #include "app/sql/statement.h" 11 #include "app/sql/statement.h"
11 #include "app/sql/transaction.h" 12 #include "app/sql/transaction.h"
12 #include "base/basictypes.h" 13 #include "base/basictypes.h"
13 #include "base/file_util.h" 14 #include "base/file_util.h"
14 #include "base/gfx/jpeg_codec.h"
15 #include "base/md5.h" 15 #include "base/md5.h"
16 #include "base/string_util.h" 16 #include "base/string_util.h"
17 #include "base/thread.h" 17 #include "base/thread.h"
18 #include "base/values.h" 18 #include "base/values.h"
19 #include "chrome/browser/browser_process.h" 19 #include "chrome/browser/browser_process.h"
20 #include "chrome/browser/profile.h" 20 #include "chrome/browser/profile.h"
21 #include "chrome/common/pref_service.h" 21 #include "chrome/common/pref_service.h"
22 #include "googleurl/src/gurl.h" 22 #include "googleurl/src/gurl.h"
23 #include "third_party/skia/include/core/SkBitmap.h" 23 #include "third_party/skia/include/core/SkBitmap.h"
24 24
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70 if (!ShouldStoreThumbnailForURL(url) || 70 if (!ShouldStoreThumbnailForURL(url) ||
71 (cache_->find(url) != cache_->end() && 71 (cache_->find(url) != cache_->end() &&
72 !ShouldReplaceThumbnailWith((*cache_)[url].score_, score))) 72 !ShouldReplaceThumbnailWith((*cache_)[url].score_, score)))
73 return true; 73 return true;
74 74
75 base::TimeTicks encode_start = base::TimeTicks::Now(); 75 base::TimeTicks encode_start = base::TimeTicks::Now();
76 76
77 // Encode the SkBitmap to jpeg. 77 // Encode the SkBitmap to jpeg.
78 scoped_refptr<RefCountedBytes> jpeg_data = new RefCountedBytes; 78 scoped_refptr<RefCountedBytes> jpeg_data = new RefCountedBytes;
79 SkAutoLockPixels thumbnail_lock(thumbnail); 79 SkAutoLockPixels thumbnail_lock(thumbnail);
80 bool encoded = JPEGCodec::Encode( 80 bool encoded = gfx::JPEGCodec::Encode(
81 reinterpret_cast<unsigned char*>(thumbnail.getAddr32(0, 0)), 81 reinterpret_cast<unsigned char*>(thumbnail.getAddr32(0, 0)),
82 JPEGCodec::FORMAT_BGRA, thumbnail.width(), 82 gfx::JPEGCodec::FORMAT_BGRA, thumbnail.width(),
83 thumbnail.height(), 83 thumbnail.height(),
84 static_cast<int>(thumbnail.rowBytes()), 90, 84 static_cast<int>(thumbnail.rowBytes()), 90,
85 &jpeg_data->data); 85 &jpeg_data->data);
86 86
87 base::TimeDelta delta = base::TimeTicks::Now() - encode_start; 87 base::TimeDelta delta = base::TimeTicks::Now() - encode_start;
88 HISTOGRAM_TIMES("Thumbnail.Encode", delta); 88 HISTOGRAM_TIMES("Thumbnail.Encode", delta);
89 89
90 if (!encoded) 90 if (!encoded)
91 return false; 91 return false;
92 92
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425 425
426 std::wstring ThumbnailStore::GetDictionaryKeyForURL( 426 std::wstring ThumbnailStore::GetDictionaryKeyForURL(
427 const std::string& url) const { 427 const std::string& url) const {
428 return ASCIIToWide(MD5String(url)); 428 return ASCIIToWide(MD5String(url));
429 } 429 }
430 430
431 bool ThumbnailStore::IsPopular(const GURL& url) const { 431 bool ThumbnailStore::IsPopular(const GURL& url) const {
432 return most_visited_urls_->size() < kMaxCacheSize || 432 return most_visited_urls_->size() < kMaxCacheSize ||
433 most_visited_urls_->find(url) != most_visited_urls_->end(); 433 most_visited_urls_->find(url) != most_visited_urls_->end();
434 } 434 }
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