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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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/renderer/plugins/chrome_plugin_placeholder.h" | 5 #include "chrome/renderer/plugins/chrome_plugin_placeholder.h" |
6 | 6 |
7 #include "base/strings/string_number_conversions.h" | 7 #include "base/strings/string_number_conversions.h" |
8 #include "base/strings/utf_string_conversions.h" | 8 #include "base/strings/utf_string_conversions.h" |
9 #include "base/values.h" | 9 #include "base/values.h" |
10 #include "chrome/common/prerender_messages.h" | 10 #include "chrome/common/prerender_messages.h" |
11 #include "chrome/common/render_messages.h" | 11 #include "chrome/common/render_messages.h" |
12 #include "chrome/grit/generated_resources.h" | 12 #include "chrome/grit/generated_resources.h" |
13 #include "chrome/grit/renderer_resources.h" | 13 #include "chrome/grit/renderer_resources.h" |
14 #include "chrome/renderer/chrome_content_renderer_client.h" | 14 #include "chrome/renderer/chrome_content_renderer_client.h" |
15 #include "chrome/renderer/custom_menu_commands.h" | 15 #include "chrome/renderer/custom_menu_commands.h" |
16 #include "chrome/renderer/plugins/plugin_preroller.h" | 16 #include "chrome/renderer/plugins/plugin_preroller.h" |
17 #include "chrome/renderer/plugins/plugin_uma.h" | 17 #include "chrome/renderer/plugins/plugin_uma.h" |
18 #include "components/content_settings/content/common/content_settings_messages.h
" | 18 #include "components/content_settings/content/common/content_settings_messages.h
" |
19 #include "content/app/strings/grit/content_strings.h" | |
20 #include "content/public/common/context_menu_params.h" | 19 #include "content/public/common/context_menu_params.h" |
21 #include "content/public/renderer/render_frame.h" | 20 #include "content/public/renderer/render_frame.h" |
22 #include "content/public/renderer/render_thread.h" | 21 #include "content/public/renderer/render_thread.h" |
23 #include "gin/object_template_builder.h" | 22 #include "gin/object_template_builder.h" |
24 #include "third_party/WebKit/public/web/WebDocument.h" | 23 #include "third_party/WebKit/public/web/WebDocument.h" |
25 #include "third_party/WebKit/public/web/WebInputEvent.h" | 24 #include "third_party/WebKit/public/web/WebInputEvent.h" |
26 #include "third_party/WebKit/public/web/WebLocalFrame.h" | 25 #include "third_party/WebKit/public/web/WebLocalFrame.h" |
27 #include "third_party/WebKit/public/web/WebScriptSource.h" | 26 #include "third_party/WebKit/public/web/WebScriptSource.h" |
28 #include "ui/base/l10n/l10n_util.h" | 27 #include "ui/base/l10n/l10n_util.h" |
29 #include "ui/base/resource/resource_bundle.h" | 28 #include "ui/base/resource/resource_bundle.h" |
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41 using blink::WebPlugin; | 40 using blink::WebPlugin; |
42 using blink::WebPluginContainer; | 41 using blink::WebPluginContainer; |
43 using blink::WebPluginParams; | 42 using blink::WebPluginParams; |
44 using content::RenderThread; | 43 using content::RenderThread; |
45 using content::RenderView; | 44 using content::RenderView; |
46 | 45 |
47 namespace { | 46 namespace { |
48 const plugins::PluginPlaceholder* g_last_active_menu = NULL; | 47 const plugins::PluginPlaceholder* g_last_active_menu = NULL; |
49 } // namespace | 48 } // namespace |
50 | 49 |
51 // The placeholder is loaded in normal web renderer processes, so it should not | |
52 // have a chrome:// scheme that might let it be confused with a WebUI page. | |
53 const char ChromePluginPlaceholder::kPluginPlaceholderDataURL[] = | |
54 "data:text/html,pluginplaceholderdata"; | |
55 | |
56 ChromePluginPlaceholder::ChromePluginPlaceholder( | 50 ChromePluginPlaceholder::ChromePluginPlaceholder( |
57 content::RenderFrame* render_frame, | 51 content::RenderFrame* render_frame, |
58 blink::WebLocalFrame* frame, | 52 blink::WebLocalFrame* frame, |
59 const blink::WebPluginParams& params, | 53 const blink::WebPluginParams& params, |
60 const std::string& html_data, | 54 const std::string& html_data, |
61 const base::string16& title) | 55 const base::string16& title) |
62 : plugins::LoadablePluginPlaceholder(render_frame, | 56 : plugins::LoadablePluginPlaceholder(render_frame, |
63 frame, | 57 frame, |
64 params, | 58 params, |
65 html_data, | 59 html_data), |
66 GURL(kPluginPlaceholderDataURL)), | |
67 status_(ChromeViewHostMsg_GetPluginInfo_Status::kAllowed), | 60 status_(ChromeViewHostMsg_GetPluginInfo_Status::kAllowed), |
68 title_(title), | 61 title_(title), |
69 #if defined(ENABLE_PLUGIN_INSTALLATION) | 62 #if defined(ENABLE_PLUGIN_INSTALLATION) |
70 placeholder_routing_id_(MSG_ROUTING_NONE), | 63 placeholder_routing_id_(MSG_ROUTING_NONE), |
71 #endif | 64 #endif |
72 has_host_(false), | 65 has_host_(false), |
73 context_menu_request_id_(0) { | 66 context_menu_request_id_(0) { |
74 RenderThread::Get()->AddObserver(this); | 67 RenderThread::Get()->AddObserver(this); |
75 } | 68 } |
76 | 69 |
77 ChromePluginPlaceholder::~ChromePluginPlaceholder() { | 70 ChromePluginPlaceholder::~ChromePluginPlaceholder() { |
78 RenderThread::Get()->RemoveObserver(this); | 71 RenderThread::Get()->RemoveObserver(this); |
79 if (context_menu_request_id_ && render_frame()) | 72 if (context_menu_request_id_ && render_frame()) |
80 render_frame()->CancelContextMenu(context_menu_request_id_); | 73 render_frame()->CancelContextMenu(context_menu_request_id_); |
81 | 74 |
82 #if defined(ENABLE_PLUGIN_INSTALLATION) | 75 #if defined(ENABLE_PLUGIN_INSTALLATION) |
83 if (placeholder_routing_id_ == MSG_ROUTING_NONE) | 76 if (placeholder_routing_id_ == MSG_ROUTING_NONE) |
84 return; | 77 return; |
85 RenderThread::Get()->RemoveRoute(placeholder_routing_id_); | 78 RenderThread::Get()->RemoveRoute(placeholder_routing_id_); |
86 if (has_host_) { | 79 if (has_host_) { |
87 RenderThread::Get()->Send(new ChromeViewHostMsg_RemovePluginPlaceholderHost( | 80 RenderThread::Get()->Send(new ChromeViewHostMsg_RemovePluginPlaceholderHost( |
88 routing_id(), placeholder_routing_id_)); | 81 routing_id(), placeholder_routing_id_)); |
89 } | 82 } |
90 #endif | 83 #endif |
91 } | 84 } |
92 | 85 |
93 // static | 86 // static |
94 ChromePluginPlaceholder* ChromePluginPlaceholder::CreateMissingPlugin( | 87 ChromePluginPlaceholder* ChromePluginPlaceholder::CreateLoadableMissingPlugin( |
95 content::RenderFrame* render_frame, | 88 content::RenderFrame* render_frame, |
96 WebLocalFrame* frame, | 89 WebLocalFrame* frame, |
97 const WebPluginParams& params) { | 90 const WebPluginParams& params) { |
98 const base::StringPiece template_html( | 91 const base::StringPiece template_html( |
99 ResourceBundle::GetSharedInstance().GetRawDataResource( | 92 ResourceBundle::GetSharedInstance().GetRawDataResource( |
100 IDR_BLOCKED_PLUGIN_HTML)); | 93 IDR_BLOCKED_PLUGIN_HTML)); |
101 | 94 |
102 base::DictionaryValue values; | 95 base::DictionaryValue values; |
103 values.SetString("message", | 96 values.SetString("message", |
104 l10n_util::GetStringUTF8(IDS_PLUGIN_NOT_SUPPORTED)); | 97 l10n_util::GetStringUTF8(IDS_PLUGIN_NOT_SUPPORTED)); |
105 | 98 |
106 std::string html_data = webui::GetI18nTemplateHtml(template_html, &values); | 99 std::string html_data = webui::GetI18nTemplateHtml(template_html, &values); |
107 | 100 |
108 // |missing_plugin| will destroy itself when its WebViewPlugin is going away. | 101 // Will destroy itself when its WebViewPlugin is going away. |
109 ChromePluginPlaceholder* missing_plugin = new ChromePluginPlaceholder( | 102 return new ChromePluginPlaceholder(render_frame, frame, params, html_data, |
110 render_frame, frame, params, html_data, params.mimeType); | 103 params.mimeType); |
111 missing_plugin->set_allow_loading(true); | |
112 return missing_plugin; | |
113 } | 104 } |
114 | 105 |
115 // static | 106 // static |
116 ChromePluginPlaceholder* ChromePluginPlaceholder::CreateErrorPlugin( | |
117 content::RenderFrame* render_frame, | |
118 const base::FilePath& file_path) { | |
119 base::DictionaryValue values; | |
120 values.SetString("message", | |
121 l10n_util::GetStringUTF8(IDS_PLUGIN_INITIALIZATION_ERROR)); | |
122 | |
123 const base::StringPiece template_html( | |
124 ResourceBundle::GetSharedInstance().GetRawDataResource( | |
125 IDR_BLOCKED_PLUGIN_HTML)); | |
126 std::string html_data = webui::GetI18nTemplateHtml(template_html, &values); | |
127 | |
128 WebPluginParams params; | |
129 // |missing_plugin| will destroy itself when its WebViewPlugin is going away. | |
130 ChromePluginPlaceholder* plugin = new ChromePluginPlaceholder( | |
131 render_frame, NULL, params, html_data, params.mimeType); | |
132 | |
133 RenderThread::Get()->Send(new ChromeViewHostMsg_CouldNotLoadPlugin( | |
134 plugin->routing_id(), file_path)); | |
135 return plugin; | |
136 } | |
137 | |
138 // static | |
139 ChromePluginPlaceholder* ChromePluginPlaceholder::CreateBlockedPlugin( | 107 ChromePluginPlaceholder* ChromePluginPlaceholder::CreateBlockedPlugin( |
140 content::RenderFrame* render_frame, | 108 content::RenderFrame* render_frame, |
141 WebLocalFrame* frame, | 109 WebLocalFrame* frame, |
142 const WebPluginParams& params, | 110 const WebPluginParams& params, |
143 const content::WebPluginInfo& info, | 111 const content::WebPluginInfo& info, |
144 const std::string& identifier, | 112 const std::string& identifier, |
145 const base::string16& name, | 113 const base::string16& name, |
146 int template_id, | 114 int template_id, |
147 const base::string16& message, | 115 const base::string16& message, |
148 const PlaceholderPosterInfo& poster_info) { | 116 const PlaceholderPosterInfo& poster_info) { |
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169 ResourceBundle::GetSharedInstance().GetRawDataResource(template_id)); | 137 ResourceBundle::GetSharedInstance().GetRawDataResource(template_id)); |
170 | 138 |
171 DCHECK(!template_html.empty()) << "unable to load template. ID: " | 139 DCHECK(!template_html.empty()) << "unable to load template. ID: " |
172 << template_id; | 140 << template_id; |
173 std::string html_data = webui::GetI18nTemplateHtml(template_html, &values); | 141 std::string html_data = webui::GetI18nTemplateHtml(template_html, &values); |
174 | 142 |
175 // |blocked_plugin| will destroy itself when its WebViewPlugin is going away. | 143 // |blocked_plugin| will destroy itself when its WebViewPlugin is going away. |
176 ChromePluginPlaceholder* blocked_plugin = new ChromePluginPlaceholder( | 144 ChromePluginPlaceholder* blocked_plugin = new ChromePluginPlaceholder( |
177 render_frame, frame, params, html_data, name); | 145 render_frame, frame, params, html_data, name); |
178 | 146 |
179 #if defined(ENABLE_PLUGINS) | |
180 if (!poster_info.poster_attribute.empty()) | 147 if (!poster_info.poster_attribute.empty()) |
181 blocked_plugin->BlockForPowerSaverPoster(); | 148 blocked_plugin->BlockForPowerSaverPoster(); |
182 #endif | |
183 blocked_plugin->SetPluginInfo(info); | 149 blocked_plugin->SetPluginInfo(info); |
184 blocked_plugin->SetIdentifier(identifier); | 150 blocked_plugin->SetIdentifier(identifier); |
185 return blocked_plugin; | 151 return blocked_plugin; |
186 } | 152 } |
187 | 153 |
188 void ChromePluginPlaceholder::SetStatus( | 154 void ChromePluginPlaceholder::SetStatus( |
189 ChromeViewHostMsg_GetPluginInfo_Status status) { | 155 ChromeViewHostMsg_GetPluginInfo_Status status) { |
190 status_ = status; | 156 status_ = status; |
191 } | 157 } |
192 | 158 |
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298 } | 264 } |
299 } | 265 } |
300 | 266 |
301 void ChromePluginPlaceholder::OnMenuAction(int request_id, unsigned action) { | 267 void ChromePluginPlaceholder::OnMenuAction(int request_id, unsigned action) { |
302 DCHECK_EQ(context_menu_request_id_, request_id); | 268 DCHECK_EQ(context_menu_request_id_, request_id); |
303 if (g_last_active_menu != this) | 269 if (g_last_active_menu != this) |
304 return; | 270 return; |
305 switch (action) { | 271 switch (action) { |
306 case chrome::MENU_COMMAND_PLUGIN_RUN: { | 272 case chrome::MENU_COMMAND_PLUGIN_RUN: { |
307 RenderThread::Get()->RecordAction(UserMetricsAction("Plugin_Load_Menu")); | 273 RenderThread::Get()->RecordAction(UserMetricsAction("Plugin_Load_Menu")); |
308 #if defined(ENABLE_PLUGINS) | |
309 MarkPluginEssential( | 274 MarkPluginEssential( |
310 content::PluginInstanceThrottler::UNTHROTTLE_METHOD_BY_CLICK); | 275 content::PluginInstanceThrottler::UNTHROTTLE_METHOD_BY_CLICK); |
311 #endif | |
312 LoadPlugin(); | 276 LoadPlugin(); |
313 break; | 277 break; |
314 } | 278 } |
315 case chrome::MENU_COMMAND_PLUGIN_HIDE: { | 279 case chrome::MENU_COMMAND_PLUGIN_HIDE: { |
316 RenderThread::Get()->RecordAction(UserMetricsAction("Plugin_Hide_Menu")); | 280 RenderThread::Get()->RecordAction(UserMetricsAction("Plugin_Hide_Menu")); |
317 HidePlugin(); | 281 HidePlugin(); |
318 break; | 282 break; |
319 } | 283 } |
320 default: | 284 default: |
321 NOTREACHED(); | 285 NOTREACHED(); |
322 } | 286 } |
323 } | 287 } |
324 | 288 |
325 void ChromePluginPlaceholder::OnMenuClosed(int request_id) { | 289 void ChromePluginPlaceholder::OnMenuClosed(int request_id) { |
326 DCHECK_EQ(context_menu_request_id_, request_id); | 290 DCHECK_EQ(context_menu_request_id_, request_id); |
327 context_menu_request_id_ = 0; | 291 context_menu_request_id_ = 0; |
328 } | 292 } |
329 | 293 |
330 void ChromePluginPlaceholder::ShowContextMenu(const WebMouseEvent& event) { | 294 void ChromePluginPlaceholder::ShowContextMenu(const WebMouseEvent& event) { |
331 #if !defined(OS_ANDROID) // The context menu is not applicable on Android. | |
332 if (context_menu_request_id_) | 295 if (context_menu_request_id_) |
333 return; // Don't allow nested context menu requests. | 296 return; // Don't allow nested context menu requests. |
334 | 297 |
335 content::ContextMenuParams params; | 298 content::ContextMenuParams params; |
336 | 299 |
337 if (!title_.empty()) { | 300 if (!title_.empty()) { |
338 content::MenuItem name_item; | 301 content::MenuItem name_item; |
339 name_item.label = title_; | 302 name_item.label = title_; |
340 params.custom_items.push_back(name_item); | 303 params.custom_items.push_back(name_item); |
341 | 304 |
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357 hide_item.action = chrome::MENU_COMMAND_PLUGIN_HIDE; | 320 hide_item.action = chrome::MENU_COMMAND_PLUGIN_HIDE; |
358 hide_item.enabled = true; | 321 hide_item.enabled = true; |
359 hide_item.label = l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_PLUGIN_HIDE); | 322 hide_item.label = l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_PLUGIN_HIDE); |
360 params.custom_items.push_back(hide_item); | 323 params.custom_items.push_back(hide_item); |
361 | 324 |
362 params.x = event.windowX; | 325 params.x = event.windowX; |
363 params.y = event.windowY; | 326 params.y = event.windowY; |
364 | 327 |
365 context_menu_request_id_ = render_frame()->ShowContextMenu(this, params); | 328 context_menu_request_id_ = render_frame()->ShowContextMenu(this, params); |
366 g_last_active_menu = this; | 329 g_last_active_menu = this; |
367 #endif // OS_ANDROID | |
368 } | 330 } |
369 | 331 |
370 blink::WebPlugin* ChromePluginPlaceholder::CreatePlugin() { | 332 blink::WebPlugin* ChromePluginPlaceholder::CreatePlugin() { |
371 scoped_ptr<content::PluginInstanceThrottler> throttler; | 333 scoped_ptr<content::PluginInstanceThrottler> throttler; |
372 #if defined(ENABLE_PLUGINS) | |
373 // If the plugin has already been marked essential in its placeholder form, | 334 // If the plugin has already been marked essential in its placeholder form, |
374 // we shouldn't create a new throttler and start the process all over again. | 335 // we shouldn't create a new throttler and start the process all over again. |
375 if (power_saver_enabled()) { | 336 if (power_saver_enabled()) { |
376 throttler = content::PluginInstanceThrottler::Create(); | 337 throttler = content::PluginInstanceThrottler::Create(); |
377 // PluginPreroller manages its own lifetime. | 338 // PluginPreroller manages its own lifetime. |
378 new PluginPreroller(render_frame(), GetFrame(), GetPluginParams(), | 339 new PluginPreroller(render_frame(), GetFrame(), GetPluginParams(), |
379 GetPluginInfo(), GetIdentifier(), title_, | 340 GetPluginInfo(), GetIdentifier(), title_, |
380 l10n_util::GetStringFUTF16(IDS_PLUGIN_BLOCKED, title_), | 341 l10n_util::GetStringFUTF16(IDS_PLUGIN_BLOCKED, title_), |
381 throttler.get()); | 342 throttler.get()); |
382 } | 343 } |
383 #endif | |
384 return render_frame()->CreatePlugin(GetFrame(), GetPluginInfo(), | 344 return render_frame()->CreatePlugin(GetFrame(), GetPluginInfo(), |
385 GetPluginParams(), throttler.Pass()); | 345 GetPluginParams(), throttler.Pass()); |
386 } | 346 } |
387 | 347 |
388 gin::ObjectTemplateBuilder ChromePluginPlaceholder::GetObjectTemplateBuilder( | 348 gin::ObjectTemplateBuilder ChromePluginPlaceholder::GetObjectTemplateBuilder( |
389 v8::Isolate* isolate) { | 349 v8::Isolate* isolate) { |
390 return LoadablePluginPlaceholder::GetObjectTemplateBuilder(isolate).SetMethod( | 350 return LoadablePluginPlaceholder::GetObjectTemplateBuilder(isolate).SetMethod( |
391 "openAboutPlugins", &ChromePluginPlaceholder::OpenAboutPluginsCallback); | 351 "openAboutPlugins", &ChromePluginPlaceholder::OpenAboutPluginsCallback); |
392 } | 352 } |
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