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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 #ifndef CHROME_BROWSER_UI_WEBUI_NTP_NEW_TAB_UI_H_ | 5 #ifndef CHROME_BROWSER_UI_WEBUI_NTP_NEW_TAB_UI_H_ |
| 6 #define CHROME_BROWSER_UI_WEBUI_NTP_NEW_TAB_UI_H_ | 6 #define CHROME_BROWSER_UI_WEBUI_NTP_NEW_TAB_UI_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 |
| 10 #include "base/gtest_prod_util.h" | 10 #include "base/gtest_prod_util.h" |
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| 57 | 57 |
| 58 // Returns a pointer to a NewTabUI if the WebUIController object is a new tab | 58 // Returns a pointer to a NewTabUI if the WebUIController object is a new tab |
| 59 // page. | 59 // page. |
| 60 static NewTabUI* FromWebUIController(content::WebUIController* ui); | 60 static NewTabUI* FromWebUIController(content::WebUIController* ui); |
| 61 | 61 |
| 62 // The current preference version. | 62 // The current preference version. |
| 63 static int current_pref_version() { return current_pref_version_; } | 63 static int current_pref_version() { return current_pref_version_; } |
| 64 | 64 |
| 65 // WebUIController implementation: | 65 // WebUIController implementation: |
| 66 virtual void RenderViewCreated( | 66 virtual void RenderViewCreated( |
| 67 content::RenderViewHost* render_view_host) OVERRIDE; | 67 content::RenderViewHost* render_view_host) override; |
| 68 virtual void RenderViewReused( | 68 virtual void RenderViewReused( |
| 69 content::RenderViewHost* render_view_host) OVERRIDE; | 69 content::RenderViewHost* render_view_host) override; |
| 70 | 70 |
| 71 // WebContentsObserver implementation: | 71 // WebContentsObserver implementation: |
| 72 virtual void WasHidden() OVERRIDE; | 72 virtual void WasHidden() override; |
| 73 | 73 |
| 74 bool showing_sync_bubble() { return showing_sync_bubble_; } | 74 bool showing_sync_bubble() { return showing_sync_bubble_; } |
| 75 void set_showing_sync_bubble(bool showing) { showing_sync_bubble_ = showing; } | 75 void set_showing_sync_bubble(bool showing) { showing_sync_bubble_ = showing; } |
| 76 | 76 |
| 77 class NewTabHTMLSource : public content::URLDataSource { | 77 class NewTabHTMLSource : public content::URLDataSource { |
| 78 public: | 78 public: |
| 79 explicit NewTabHTMLSource(Profile* profile); | 79 explicit NewTabHTMLSource(Profile* profile); |
| 80 virtual ~NewTabHTMLSource(); | 80 virtual ~NewTabHTMLSource(); |
| 81 | 81 |
| 82 // content::URLDataSource implementation. | 82 // content::URLDataSource implementation. |
| 83 virtual std::string GetSource() const OVERRIDE; | 83 virtual std::string GetSource() const override; |
| 84 virtual void StartDataRequest( | 84 virtual void StartDataRequest( |
| 85 const std::string& path, | 85 const std::string& path, |
| 86 int render_process_id, | 86 int render_process_id, |
| 87 int render_frame_id, | 87 int render_frame_id, |
| 88 const content::URLDataSource::GotDataCallback& callback) OVERRIDE; | 88 const content::URLDataSource::GotDataCallback& callback) override; |
| 89 virtual std::string GetMimeType(const std::string&) const OVERRIDE; | 89 virtual std::string GetMimeType(const std::string&) const override; |
| 90 virtual bool ShouldReplaceExistingSource() const OVERRIDE; | 90 virtual bool ShouldReplaceExistingSource() const override; |
| 91 virtual bool ShouldAddContentSecurityPolicy() const OVERRIDE; | 91 virtual bool ShouldAddContentSecurityPolicy() const override; |
| 92 | 92 |
| 93 // Adds |resource| to the source. |resource_id| is resource id or 0, | 93 // Adds |resource| to the source. |resource_id| is resource id or 0, |
| 94 // which means return empty data set. |mime_type| is mime type of the | 94 // which means return empty data set. |mime_type| is mime type of the |
| 95 // resource. | 95 // resource. |
| 96 void AddResource(const char* resource, | 96 void AddResource(const char* resource, |
| 97 const char* mime_type, | 97 const char* mime_type, |
| 98 int resource_id); | 98 int resource_id); |
| 99 | 99 |
| 100 private: | 100 private: |
| 101 // Pointer back to the original profile. | 101 // Pointer back to the original profile. |
| 102 Profile* profile_; | 102 Profile* profile_; |
| 103 | 103 |
| 104 // Maps resource files to mime types an resource ids. | 104 // Maps resource files to mime types an resource ids. |
| 105 std::map<std::string, std::pair<std::string, int> > resource_map_; | 105 std::map<std::string, std::pair<std::string, int> > resource_map_; |
| 106 | 106 |
| 107 DISALLOW_COPY_AND_ASSIGN(NewTabHTMLSource); | 107 DISALLOW_COPY_AND_ASSIGN(NewTabHTMLSource); |
| 108 }; | 108 }; |
| 109 | 109 |
| 110 private: | 110 private: |
| 111 FRIEND_TEST_ALL_PREFIXES(NewTabUITest, UpdateUserPrefsVersion); | 111 FRIEND_TEST_ALL_PREFIXES(NewTabUITest, UpdateUserPrefsVersion); |
| 112 | 112 |
| 113 // content::NotificationObserver implementation. | 113 // content::NotificationObserver implementation. |
| 114 virtual void Observe(int type, | 114 virtual void Observe(int type, |
| 115 const content::NotificationSource& source, | 115 const content::NotificationSource& source, |
| 116 const content::NotificationDetails& details) OVERRIDE; | 116 const content::NotificationDetails& details) override; |
| 117 | 117 |
| 118 // If |web_contents| has an NTP URL, emits a number of NTP statistics (like | 118 // If |web_contents| has an NTP URL, emits a number of NTP statistics (like |
| 119 // mouseovers counts) associated with |web_contents|, to be logged in UMA | 119 // mouseovers counts) associated with |web_contents|, to be logged in UMA |
| 120 // histograms. | 120 // histograms. |
| 121 void EmitNtpStatistics(); | 121 void EmitNtpStatistics(); |
| 122 | 122 |
| 123 void OnShowBookmarkBarChanged(); | 123 void OnShowBookmarkBarChanged(); |
| 124 | 124 |
| 125 void StartTimingPaint(content::RenderViewHost* render_view_host); | 125 void StartTimingPaint(content::RenderViewHost* render_view_host); |
| 126 void PaintTimeout(); | 126 void PaintTimeout(); |
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| 140 | 140 |
| 141 // If the sync promo NTP bubble is being shown. | 141 // If the sync promo NTP bubble is being shown. |
| 142 bool showing_sync_bubble_; | 142 bool showing_sync_bubble_; |
| 143 | 143 |
| 144 PrefChangeRegistrar pref_change_registrar_; | 144 PrefChangeRegistrar pref_change_registrar_; |
| 145 | 145 |
| 146 DISALLOW_COPY_AND_ASSIGN(NewTabUI); | 146 DISALLOW_COPY_AND_ASSIGN(NewTabUI); |
| 147 }; | 147 }; |
| 148 | 148 |
| 149 #endif // CHROME_BROWSER_UI_WEBUI_NTP_NEW_TAB_UI_H_ | 149 #endif // CHROME_BROWSER_UI_WEBUI_NTP_NEW_TAB_UI_H_ |
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