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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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/spellchecker/spellcheck_host_impl.h" | 5 #include "chrome/browser/spellchecker/spellcheck_host_impl.h" |
| 6 | 6 |
| 7 #include <set> | 7 #include <set> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/file_util.h" | 10 #include "base/file_util.h" |
| 11 #include "base/logging.h" | 11 #include "base/logging.h" |
| 12 #include "base/path_service.h" | 12 #include "base/path_service.h" |
| 13 #include "base/string_split.h" | 13 #include "base/string_split.h" |
| 14 #include "base/threading/thread_restrictions.h" | 14 #include "base/threading/thread_restrictions.h" |
| 15 #include "base/utf_string_conversions.h" | 15 #include "base/utf_string_conversions.h" |
| 16 #include "chrome/browser/prefs/pref_service.h" | 16 #include "chrome/browser/prefs/pref_service.h" |
| 17 #include "chrome/browser/profiles/profile.h" | 17 #include "chrome/browser/profiles/profile.h" |
| 18 #include "chrome/browser/spellchecker/spellcheck_host_metrics.h" | 18 #include "chrome/browser/spellchecker/spellcheck_host_metrics.h" |
| 19 #include "chrome/browser/spellchecker/spellcheck_profile_provider.h" | 19 #include "chrome/browser/spellchecker/spellcheck_profile_provider.h" |
| 20 #include "chrome/browser/spellchecker/spellchecker_platform_engine.h" | 20 #include "chrome/browser/spellchecker/spellchecker_platform_engine.h" |
| 21 #include "chrome/common/chrome_constants.h" | 21 #include "chrome/common/chrome_constants.h" |
| 22 #include "chrome/common/chrome_paths.h" | 22 #include "chrome/common/chrome_paths.h" |
| 23 #include "chrome/common/pref_names.h" | 23 #include "chrome/common/pref_names.h" |
| 24 #include "chrome/common/spellcheck_common.h" | 24 #include "chrome/common/spellcheck_common.h" |
| 25 #include "chrome/common/spellcheck_messages.h" | 25 #include "chrome/common/spellcheck_messages.h" |
| 26 #include "content/browser/renderer_host/render_process_host.h" | |
| 27 #include "content/public/browser/notification_service.h" | 26 #include "content/public/browser/notification_service.h" |
| 28 #include "content/public/browser/notification_types.h" | 27 #include "content/public/browser/notification_types.h" |
| 28 #include "content/public/browser/render_process_host.h" |
| 29 #include "content/public/common/url_fetcher.h" | 29 #include "content/public/common/url_fetcher.h" |
| 30 #include "googleurl/src/gurl.h" | 30 #include "googleurl/src/gurl.h" |
| 31 #include "net/url_request/url_request_context_getter.h" | 31 #include "net/url_request/url_request_context_getter.h" |
| 32 #include "third_party/hunspell/google/bdict.h" | 32 #include "third_party/hunspell/google/bdict.h" |
| 33 #include "ui/base/l10n/l10n_util.h" | 33 #include "ui/base/l10n/l10n_util.h" |
| 34 #if defined(OS_MACOSX) | 34 #if defined(OS_MACOSX) |
| 35 #include "base/metrics/histogram.h" | 35 #include "base/metrics/histogram.h" |
| 36 #endif | 36 #endif |
| 37 | 37 |
| 38 using content::BrowserThread; | 38 using content::BrowserThread; |
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| 155 | 155 |
| 156 void SpellCheckHostImpl::UnsetProfile() { | 156 void SpellCheckHostImpl::UnsetProfile() { |
| 157 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 157 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 158 | 158 |
| 159 profile_ = NULL; | 159 profile_ = NULL; |
| 160 request_context_getter_ = NULL; | 160 request_context_getter_ = NULL; |
| 161 fetcher_.reset(); | 161 fetcher_.reset(); |
| 162 registrar_.RemoveAll(); | 162 registrar_.RemoveAll(); |
| 163 } | 163 } |
| 164 | 164 |
| 165 void SpellCheckHostImpl::InitForRenderer(RenderProcessHost* process) { | 165 void SpellCheckHostImpl::InitForRenderer(content::RenderProcessHost* process) { |
| 166 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 166 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 167 | 167 |
| 168 // Bug 103693: SpellCheckHostImpl and SpellCheckProfile should not | 168 // Bug 103693: SpellCheckHostImpl and SpellCheckProfile should not |
| 169 // depend on Profile interface. | 169 // depend on Profile interface. |
| 170 Profile* profile = Profile::FromBrowserContext(process->browser_context()); | 170 Profile* profile = Profile::FromBrowserContext(process->GetBrowserContext()); |
| 171 if (profile->GetSpellCheckHost() != this) | 171 if (profile->GetSpellCheckHost() != this) |
| 172 return; | 172 return; |
| 173 | 173 |
| 174 PrefService* prefs = profile->GetPrefs(); | 174 PrefService* prefs = profile->GetPrefs(); |
| 175 IPC::PlatformFileForTransit file = IPC::InvalidPlatformFileForTransit(); | 175 IPC::PlatformFileForTransit file = IPC::InvalidPlatformFileForTransit(); |
| 176 | 176 |
| 177 if (GetDictionaryFile() != base::kInvalidPlatformFileValue) { | 177 if (GetDictionaryFile() != base::kInvalidPlatformFileValue) { |
| 178 #if defined(OS_POSIX) | 178 #if defined(OS_POSIX) |
| 179 file = base::FileDescriptor(GetDictionaryFile(), false); | 179 file = base::FileDescriptor(GetDictionaryFile(), false); |
| 180 #elif defined(OS_WIN) | 180 #elif defined(OS_WIN) |
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| 283 void SpellCheckHostImpl::InformProfileOfInitializationWithCustomWords( | 283 void SpellCheckHostImpl::InformProfileOfInitializationWithCustomWords( |
| 284 CustomWordList* custom_words) { | 284 CustomWordList* custom_words) { |
| 285 // Non-null |custom_words| should be given only if the profile is available | 285 // Non-null |custom_words| should be given only if the profile is available |
| 286 // for simplifying the life-cycle management of the word list. | 286 // for simplifying the life-cycle management of the word list. |
| 287 DCHECK(profile_ || !custom_words); | 287 DCHECK(profile_ || !custom_words); |
| 288 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 288 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 289 | 289 |
| 290 if (profile_) | 290 if (profile_) |
| 291 profile_->SpellCheckHostInitialized(custom_words); | 291 profile_->SpellCheckHostInitialized(custom_words); |
| 292 | 292 |
| 293 for (RenderProcessHost::iterator i(RenderProcessHost::AllHostsIterator()); | 293 for (content::RenderProcessHost::iterator i( |
| 294 content::RenderProcessHost::AllHostsIterator()); |
| 294 !i.IsAtEnd(); i.Advance()) { | 295 !i.IsAtEnd(); i.Advance()) { |
| 295 RenderProcessHost* process = i.GetCurrentValue(); | 296 content::RenderProcessHost* process = i.GetCurrentValue(); |
| 296 if (process) | 297 if (process) |
| 297 InitForRenderer(process); | 298 InitForRenderer(process); |
| 298 } | 299 } |
| 299 } | 300 } |
| 300 | 301 |
| 301 void SpellCheckHostImpl::DownloadDictionary() { | 302 void SpellCheckHostImpl::DownloadDictionary() { |
| 302 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 303 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 303 DCHECK(request_context_getter_); | 304 DCHECK(request_context_getter_); |
| 304 | 305 |
| 305 // Determine URL of file to download. | 306 // Determine URL of file to download. |
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| 377 base::Bind(&SpellCheckHostImpl::SaveDictionaryData, | 378 base::Bind(&SpellCheckHostImpl::SaveDictionaryData, |
| 378 base::Unretained(this)), | 379 base::Unretained(this)), |
| 379 base::Bind(&SpellCheckHostImpl::SaveDictionaryDataComplete, | 380 base::Bind(&SpellCheckHostImpl::SaveDictionaryDataComplete, |
| 380 weak_ptr_factory_.GetWeakPtr())); | 381 weak_ptr_factory_.GetWeakPtr())); |
| 381 } | 382 } |
| 382 | 383 |
| 383 void SpellCheckHostImpl::Observe(int type, | 384 void SpellCheckHostImpl::Observe(int type, |
| 384 const content::NotificationSource& source, | 385 const content::NotificationSource& source, |
| 385 const content::NotificationDetails& details) { | 386 const content::NotificationDetails& details) { |
| 386 DCHECK(type == content::NOTIFICATION_RENDERER_PROCESS_CREATED); | 387 DCHECK(type == content::NOTIFICATION_RENDERER_PROCESS_CREATED); |
| 387 RenderProcessHost* process = content::Source<RenderProcessHost>(source).ptr(); | 388 content::RenderProcessHost* process = |
| 389 content::Source<content::RenderProcessHost>(source).ptr(); |
| 388 InitForRenderer(process); | 390 InitForRenderer(process); |
| 389 } | 391 } |
| 390 | 392 |
| 391 void SpellCheckHostImpl::SaveDictionaryData() { | 393 void SpellCheckHostImpl::SaveDictionaryData() { |
| 392 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | 394 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
| 393 | 395 |
| 394 // To prevent corrupted dictionary data from causing a renderer crash, scan | 396 // To prevent corrupted dictionary data from causing a renderer crash, scan |
| 395 // the dictionary data and verify it is sane before save it to a file. | 397 // the dictionary data and verify it is sane before save it to a file. |
| 396 bool verified = hunspell::BDict::Verify(data_.data(), data_.size()); | 398 bool verified = hunspell::BDict::Verify(data_.data(), data_.size()); |
| 397 if (metrics_) | 399 if (metrics_) |
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| 471 return language_; | 473 return language_; |
| 472 } | 474 } |
| 473 | 475 |
| 474 bool SpellCheckHostImpl::IsUsingPlatformChecker() const { | 476 bool SpellCheckHostImpl::IsUsingPlatformChecker() const { |
| 475 return use_platform_spellchecker_; | 477 return use_platform_spellchecker_; |
| 476 } | 478 } |
| 477 | 479 |
| 478 void SpellCheckHostImpl::AddWordComplete(const std::string& word) { | 480 void SpellCheckHostImpl::AddWordComplete(const std::string& word) { |
| 479 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 481 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 480 | 482 |
| 481 for (RenderProcessHost::iterator i(RenderProcessHost::AllHostsIterator()); | 483 for (content::RenderProcessHost::iterator i( |
| 484 content::RenderProcessHost::AllHostsIterator()); |
| 482 !i.IsAtEnd(); i.Advance()) { | 485 !i.IsAtEnd(); i.Advance()) { |
| 483 i.GetCurrentValue()->Send(new SpellCheckMsg_WordAdded(word)); | 486 i.GetCurrentValue()->Send(new SpellCheckMsg_WordAdded(word)); |
| 484 } | 487 } |
| 485 } | 488 } |
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