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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 "components/translate/content/renderer/translate_helper.h" | 5 #include "components/translate/content/renderer/translate_helper.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/message_loop/message_loop.h" | 10 #include "base/message_loop/message_loop.h" |
11 #include "base/metrics/histogram.h" | 11 #include "base/metrics/histogram.h" |
12 #include "base/strings/string16.h" | 12 #include "base/strings/string16.h" |
13 #include "base/strings/string_util.h" | 13 #include "base/strings/string_util.h" |
14 #include "base/strings/utf_string_conversions.h" | 14 #include "base/strings/utf_string_conversions.h" |
15 #include "components/translate/content/common/translate_messages.h" | 15 #include "components/translate/content/common/translate_messages.h" |
| 16 #include "components/translate/content/renderer/renderer_cld_data_provider.h" |
| 17 #include "components/translate/content/renderer/renderer_cld_utils.h" |
16 #include "components/translate/core/common/translate_constants.h" | 18 #include "components/translate/core/common/translate_constants.h" |
17 #include "components/translate/core/common/translate_metrics.h" | 19 #include "components/translate/core/common/translate_metrics.h" |
18 #include "components/translate/core/common/translate_util.h" | 20 #include "components/translate/core/common/translate_util.h" |
19 #include "components/translate/core/language_detection/language_detection_util.h
" | 21 #include "components/translate/core/language_detection/language_detection_util.h
" |
20 #include "content/public/common/content_constants.h" | 22 #include "content/public/common/content_constants.h" |
21 #include "content/public/common/url_constants.h" | 23 #include "content/public/common/url_constants.h" |
22 #include "content/public/renderer/render_thread.h" | 24 #include "content/public/renderer/render_thread.h" |
23 #include "content/public/renderer/render_view.h" | 25 #include "content/public/renderer/render_view.h" |
24 #include "ipc/ipc_platform_file.h" | 26 #include "ipc/ipc_platform_file.h" |
25 #include "third_party/WebKit/public/web/WebDocument.h" | 27 #include "third_party/WebKit/public/web/WebDocument.h" |
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75 //////////////////////////////////////////////////////////////////////////////// | 77 //////////////////////////////////////////////////////////////////////////////// |
76 // TranslateHelper, public: | 78 // TranslateHelper, public: |
77 // | 79 // |
78 TranslateHelper::TranslateHelper(content::RenderView* render_view, | 80 TranslateHelper::TranslateHelper(content::RenderView* render_view, |
79 int world_id, | 81 int world_id, |
80 int extension_group, | 82 int extension_group, |
81 const std::string& extension_scheme) | 83 const std::string& extension_scheme) |
82 : content::RenderViewObserver(render_view), | 84 : content::RenderViewObserver(render_view), |
83 page_seq_no_(0), | 85 page_seq_no_(0), |
84 translation_pending_(false), | 86 translation_pending_(false), |
85 cld_data_provider_(translate::CreateRendererCldDataProviderFor(this)), | 87 cld_data_provider_( |
| 88 static_cast<translate::RendererCldDataProvider*>(NULL)), |
86 cld_data_polling_started_(false), | 89 cld_data_polling_started_(false), |
87 cld_data_polling_canceled_(false), | 90 cld_data_polling_canceled_(false), |
88 deferred_page_capture_(false), | 91 deferred_page_capture_(false), |
89 deferred_page_seq_no_(-1), | 92 deferred_page_seq_no_(-1), |
90 world_id_(world_id), | 93 world_id_(world_id), |
91 extension_group_(extension_group), | 94 extension_group_(extension_group), |
92 extension_scheme_(extension_scheme), | 95 extension_scheme_(extension_scheme), |
93 weak_method_factory_(this) { | 96 weak_method_factory_(this) { |
| 97 translate::RendererCldUtils::ConfigureDefaultDataProvider(); |
| 98 cld_data_provider_ = translate::RendererCldDataProvider::Get(); |
94 } | 99 } |
95 | 100 |
96 TranslateHelper::~TranslateHelper() { | 101 TranslateHelper::~TranslateHelper() { |
97 CancelPendingTranslation(); | 102 CancelPendingTranslation(); |
98 CancelCldDataPolling(); | 103 CancelCldDataPolling(); |
99 } | 104 } |
100 | 105 |
101 void TranslateHelper::PrepareForUrl(const GURL& url) { | 106 void TranslateHelper::PrepareForUrl(const GURL& url) { |
102 ++page_seq_no_; | 107 ++page_seq_no_; |
103 Send(new ChromeViewHostMsg_TranslateAssignedSequenceNumber( | 108 Send(new ChromeViewHostMsg_TranslateAssignedSequenceNumber( |
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629 // this, everything should start being ON_TIME. This should never run more | 634 // this, everything should start being ON_TIME. This should never run more |
630 // than twice in a page load, under any conditions. | 635 // than twice in a page load, under any conditions. |
631 // Also note that language detection is triggered off of a delay AFTER the | 636 // Also note that language detection is triggered off of a delay AFTER the |
632 // page load completed event has fired, making this very much off the critical | 637 // page load completed event has fired, making this very much off the critical |
633 // path. | 638 // path. |
634 content::RenderThread::Get()->UpdateHistograms( | 639 content::RenderThread::Get()->UpdateHistograms( |
635 content::kHistogramSynchronizerReservedSequenceNumber); | 640 content::kHistogramSynchronizerReservedSequenceNumber); |
636 } | 641 } |
637 | 642 |
638 } // namespace translate | 643 } // namespace translate |
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