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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/ui/browser_dialogs.h" | 5 #include "chrome/browser/ui/browser_dialogs.h" |
| 6 | 6 |
| 7 #if defined(OS_WIN) && !defined(USE_AURA) | 7 #if defined(OS_WIN) && !defined(USE_AURA) |
| 8 #include <windows.h> | 8 #include <windows.h> |
| 9 #endif | 9 #endif |
| 10 | 10 |
| 11 #include "base/i18n/rtl.h" | 11 #include "base/i18n/rtl.h" |
| 12 #include "base/memory/scoped_vector.h" | 12 #include "base/memory/scoped_vector.h" |
| 13 #include "base/process_util.h" | 13 #include "base/process_util.h" |
| 14 #include "base/utf_string_conversions.h" | 14 #include "base/utf_string_conversions.h" |
| 15 #include "chrome/browser/favicon/favicon_tab_helper.h" | 15 #include "chrome/browser/favicon/favicon_tab_helper.h" |
| 16 #include "chrome/browser/platform_util.h" | 16 #include "chrome/browser/platform_util.h" |
| 17 #include "chrome/browser/ui/tab_contents/core_tab_helper.h" | 17 #include "chrome/browser/ui/tab_contents/core_tab_helper.h" |
| 18 #include "chrome/browser/ui/tab_contents/tab_contents.h" |
| 18 #include "chrome/browser/ui/tab_contents/tab_contents_iterator.h" | 19 #include "chrome/browser/ui/tab_contents/tab_contents_iterator.h" |
| 19 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h" | |
| 20 #include "chrome/common/chrome_constants.h" | 20 #include "chrome/common/chrome_constants.h" |
| 21 #include "chrome/common/logging_chrome.h" | 21 #include "chrome/common/logging_chrome.h" |
| 22 #include "content/public/browser/render_process_host.h" | 22 #include "content/public/browser/render_process_host.h" |
| 23 #include "content/public/browser/render_view_host.h" | 23 #include "content/public/browser/render_view_host.h" |
| 24 #include "content/public/browser/web_contents.h" | 24 #include "content/public/browser/web_contents.h" |
| 25 #include "content/public/common/result_codes.h" | 25 #include "content/public/common/result_codes.h" |
| 26 #include "grit/chromium_strings.h" | 26 #include "grit/chromium_strings.h" |
| 27 #include "grit/generated_resources.h" | 27 #include "grit/generated_resources.h" |
| 28 #include "grit/theme_resources.h" | 28 #include "grit/theme_resources.h" |
| 29 #include "ui/base/l10n/l10n_util.h" | 29 #include "ui/base/l10n/l10n_util.h" |
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| 91 virtual gfx::ImageSkia GetIcon(int row); | 91 virtual gfx::ImageSkia GetIcon(int row); |
| 92 virtual void SetObserver(ui::TableModelObserver* observer); | 92 virtual void SetObserver(ui::TableModelObserver* observer); |
| 93 virtual void GetGroupRangeForItem(int item, views::GroupRange* range); | 93 virtual void GetGroupRangeForItem(int item, views::GroupRange* range); |
| 94 | 94 |
| 95 private: | 95 private: |
| 96 // Used to track a single WebContents. If the WebContents is destroyed | 96 // Used to track a single WebContents. If the WebContents is destroyed |
| 97 // TabDestroyed() is invoked on the model. | 97 // TabDestroyed() is invoked on the model. |
| 98 class WebContentsObserverImpl : public content::WebContentsObserver { | 98 class WebContentsObserverImpl : public content::WebContentsObserver { |
| 99 public: | 99 public: |
| 100 WebContentsObserverImpl(HungPagesTableModel* model, | 100 WebContentsObserverImpl(HungPagesTableModel* model, |
| 101 TabContentsWrapper* tab); | 101 TabContents* tab); |
| 102 | 102 |
| 103 WebContents* web_contents() const { | 103 WebContents* web_contents() const { |
| 104 return content::WebContentsObserver::web_contents(); | 104 return content::WebContentsObserver::web_contents(); |
| 105 } | 105 } |
| 106 | 106 |
| 107 FaviconTabHelper* favicon_tab_helper() { | 107 FaviconTabHelper* favicon_tab_helper() { |
| 108 return tab_->favicon_tab_helper(); | 108 return tab_->favicon_tab_helper(); |
| 109 } | 109 } |
| 110 | 110 |
| 111 // WebContentsObserver overrides: | 111 // WebContentsObserver overrides: |
| 112 virtual void RenderViewGone(base::TerminationStatus status) OVERRIDE; | 112 virtual void RenderViewGone(base::TerminationStatus status) OVERRIDE; |
| 113 virtual void WebContentsDestroyed(WebContents* tab) OVERRIDE; | 113 virtual void WebContentsDestroyed(WebContents* tab) OVERRIDE; |
| 114 | 114 |
| 115 private: | 115 private: |
| 116 HungPagesTableModel* model_; | 116 HungPagesTableModel* model_; |
| 117 TabContentsWrapper* tab_; | 117 TabContents* tab_; |
| 118 | 118 |
| 119 DISALLOW_COPY_AND_ASSIGN(WebContentsObserverImpl); | 119 DISALLOW_COPY_AND_ASSIGN(WebContentsObserverImpl); |
| 120 }; | 120 }; |
| 121 | 121 |
| 122 // Invoked when a WebContents is destroyed. Cleans up |tab_observers_| and | 122 // Invoked when a WebContents is destroyed. Cleans up |tab_observers_| and |
| 123 // notifies the observer and delegate. | 123 // notifies the observer and delegate. |
| 124 void TabDestroyed(WebContentsObserverImpl* tab); | 124 void TabDestroyed(WebContentsObserverImpl* tab); |
| 125 | 125 |
| 126 typedef ScopedVector<WebContentsObserverImpl> TabObservers; | 126 typedef ScopedVector<WebContentsObserverImpl> TabObservers; |
| 127 TabObservers tab_observers_; | 127 TabObservers tab_observers_; |
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| 150 | 150 |
| 151 RenderViewHost* HungPagesTableModel::GetRenderViewHost() { | 151 RenderViewHost* HungPagesTableModel::GetRenderViewHost() { |
| 152 return tab_observers_.empty() ? NULL : | 152 return tab_observers_.empty() ? NULL : |
| 153 tab_observers_[0]->web_contents()->GetRenderViewHost(); | 153 tab_observers_[0]->web_contents()->GetRenderViewHost(); |
| 154 } | 154 } |
| 155 | 155 |
| 156 void HungPagesTableModel::InitForWebContents(WebContents* hung_contents) { | 156 void HungPagesTableModel::InitForWebContents(WebContents* hung_contents) { |
| 157 tab_observers_.reset(); | 157 tab_observers_.reset(); |
| 158 if (hung_contents) { | 158 if (hung_contents) { |
| 159 // Force hung_contents to be first. | 159 // Force hung_contents to be first. |
| 160 TabContentsWrapper* hung_wrapper = | 160 TabContents* hung_tab_contents = |
| 161 TabContentsWrapper::GetCurrentWrapperForContents(hung_contents); | 161 TabContents::FromWebContents(hung_contents); |
| 162 if (hung_wrapper) | 162 if (hung_tab_contents) { |
| 163 tab_observers_.push_back(new WebContentsObserverImpl(this, hung_wrapper)); | 163 tab_observers_.push_back(new WebContentsObserverImpl(this, |
| 164 hung_tab_contents)); |
| 165 } |
| 164 for (TabContentsIterator it; !it.done(); ++it) { | 166 for (TabContentsIterator it; !it.done(); ++it) { |
| 165 if (*it != hung_wrapper && | 167 if (*it != hung_tab_contents && |
| 166 it->web_contents()->GetRenderProcessHost() == | 168 it->web_contents()->GetRenderProcessHost() == |
| 167 hung_contents->GetRenderProcessHost()) | 169 hung_contents->GetRenderProcessHost()) |
| 168 tab_observers_.push_back(new WebContentsObserverImpl(this, *it)); | 170 tab_observers_.push_back(new WebContentsObserverImpl(this, *it)); |
| 169 } | 171 } |
| 170 } | 172 } |
| 171 // The world is different. | 173 // The world is different. |
| 172 if (observer_) | 174 if (observer_) |
| 173 observer_->OnModelChanged(); | 175 observer_->OnModelChanged(); |
| 174 } | 176 } |
| 175 | 177 |
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| 218 if (observer_) | 220 if (observer_) |
| 219 observer_->OnItemsRemoved(index, 1); | 221 observer_->OnItemsRemoved(index, 1); |
| 220 | 222 |
| 221 // Notify the delegate. | 223 // Notify the delegate. |
| 222 delegate_->TabDestroyed(); | 224 delegate_->TabDestroyed(); |
| 223 // WARNING: we've likely been deleted. | 225 // WARNING: we've likely been deleted. |
| 224 } | 226 } |
| 225 | 227 |
| 226 HungPagesTableModel::WebContentsObserverImpl::WebContentsObserverImpl( | 228 HungPagesTableModel::WebContentsObserverImpl::WebContentsObserverImpl( |
| 227 HungPagesTableModel* model, | 229 HungPagesTableModel* model, |
| 228 TabContentsWrapper* tab) | 230 TabContents* tab) |
| 229 : content::WebContentsObserver(tab->web_contents()), | 231 : content::WebContentsObserver(tab->web_contents()), |
| 230 model_(model), | 232 model_(model), |
| 231 tab_(tab) { | 233 tab_(tab) { |
| 232 } | 234 } |
| 233 | 235 |
| 234 void HungPagesTableModel::WebContentsObserverImpl::RenderViewGone( | 236 void HungPagesTableModel::WebContentsObserverImpl::RenderViewGone( |
| 235 base::TerminationStatus status) { | 237 base::TerminationStatus status) { |
| 236 model_->TabDestroyed(this); | 238 model_->TabDestroyed(this); |
| 237 } | 239 } |
| 238 | 240 |
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| 587 g_instance->ShowForWebContents(contents); | 589 g_instance->ShowForWebContents(contents); |
| 588 } | 590 } |
| 589 } | 591 } |
| 590 | 592 |
| 591 void HideHungRendererDialog(WebContents* contents) { | 593 void HideHungRendererDialog(WebContents* contents) { |
| 592 if (!logging::DialogsAreSuppressed() && g_instance) | 594 if (!logging::DialogsAreSuppressed() && g_instance) |
| 593 g_instance->EndForWebContents(contents); | 595 g_instance->EndForWebContents(contents); |
| 594 } | 596 } |
| 595 | 597 |
| 596 } // namespace browser | 598 } // namespace browser |
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