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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "chrome/browser/ui/webui/extensions/extension_error_ui_util.h" | |
| 6 | |
| 7 #include <string> | |
| 8 | |
| 9 #include "base/bind.h" | |
| 10 #include "base/files/file_path.h" | |
| 11 #include "base/files/file_util.h" | |
| 12 #include "base/location.h" | |
| 13 #include "base/strings/string16.h" | |
| 14 #include "base/strings/utf_string_conversions.h" | |
| 15 #include "base/threading/sequenced_worker_pool.h" | |
| 16 #include "base/values.h" | |
| 17 #include "chrome/browser/devtools/devtools_window.h" | |
| 18 #include "chrome/browser/profiles/profile.h" | |
| 19 #include "chrome/browser/ui/browser.h" | |
| 20 #include "chrome/browser/ui/browser_finder.h" | |
| 21 #include "chrome/browser/ui/tabs/tab_strip_model.h" | |
| 22 #include "content/public/browser/browser_thread.h" | |
| 23 #include "content/public/browser/render_view_host.h" | |
| 24 #include "content/public/browser/web_contents.h" | |
| 25 #include "extensions/browser/extension_error.h" | |
| 26 #include "extensions/browser/extension_registry.h" | |
| 27 #include "extensions/browser/file_highlighter.h" | |
| 28 #include "extensions/common/constants.h" | |
| 29 #include "extensions/common/extension.h" | |
| 30 | |
| 31 namespace extensions { | |
| 32 namespace error_ui_util { | |
| 33 | |
| 34 namespace { | |
| 35 | |
| 36 // Keys for objects passed to and from extension error UI. | |
| 37 const char kPathSuffixKey[] = "pathSuffix"; | |
| 38 const char kTitleKey[] = "title"; | |
| 39 | |
| 40 std::string ReadFileToString(const base::FilePath& path) { | |
| 41 std::string data; | |
| 42 base::ReadFileToString(path, &data); | |
| 43 return data; | |
| 44 } | |
| 45 | |
| 46 void GetManifestFileCallback(base::DictionaryValue* results, | |
| 47 const std::string& key, | |
| 48 const std::string& specific, | |
| 49 const RequestFileSourceCallback& response, | |
| 50 const std::string& contents) { | |
| 51 ManifestHighlighter highlighter(contents, key, specific); | |
| 52 highlighter.SetHighlightedRegions(results); | |
| 53 response.Run(*results); | |
| 54 } | |
| 55 | |
| 56 void GetSourceFileCallback(base::DictionaryValue* results, | |
| 57 int line_number, | |
| 58 const RequestFileSourceCallback& response, | |
| 59 const std::string& contents) { | |
| 60 SourceHighlighter highlighter(contents, line_number); | |
| 61 highlighter.SetHighlightedRegions(results); | |
| 62 response.Run(*results); | |
| 63 } | |
| 64 | |
| 65 } // namespace | |
| 66 | |
| 67 void HandleRequestFileSource(const base::DictionaryValue* args, | |
| 68 Profile* profile, | |
| 69 const RequestFileSourceCallback& response) { | |
| 70 // Three required arguments: extension_id, path_suffix, and error_message. | |
| 71 std::string extension_id; | |
| 72 base::FilePath::StringType path_suffix_string; | |
| 73 base::string16 error_message; | |
| 74 | |
| 75 if (!args->GetString(kPathSuffixKey, &path_suffix_string) || | |
| 76 !args->GetString(ExtensionError::kExtensionIdKey, &extension_id) || | |
| 77 !args->GetString(ExtensionError::kMessageKey, &error_message)) { | |
| 78 NOTREACHED(); | |
| 79 return; | |
| 80 } | |
| 81 | |
| 82 const Extension* extension = | |
| 83 ExtensionRegistry::Get(profile)->GetExtensionById( | |
| 84 extension_id, ExtensionRegistry::EVERYTHING); | |
| 85 | |
| 86 if (!extension) { | |
| 87 NOTREACHED(); | |
| 88 return; | |
| 89 } | |
| 90 | |
| 91 // Under no circumstances should we ever need to reference a file outside of | |
| 92 // the extension's directory. If it tries to, abort. | |
| 93 base::FilePath path_suffix(path_suffix_string); | |
| 94 if (path_suffix.ReferencesParent()) | |
| 95 return; | |
| 96 | |
| 97 base::FilePath path = extension->path().Append(path_suffix); | |
| 98 | |
| 99 // Setting the title and the error message is the same for all file types. | |
| 100 scoped_ptr<base::DictionaryValue> results(new base::DictionaryValue); | |
| 101 results->SetString(kTitleKey, | |
| 102 base::UTF8ToUTF16(extension->name()) + | |
| 103 base::ASCIIToUTF16(": ") + | |
| 104 path.BaseName().LossyDisplayName()); | |
| 105 results->SetString(ExtensionError::kMessageKey, error_message); | |
| 106 | |
| 107 base::Callback<void(const std::string&)> reply; | |
| 108 if (path_suffix_string == kManifestFilename) { | |
| 109 std::string manifest_key; | |
| 110 if (!args->GetString(ManifestError::kManifestKeyKey, &manifest_key)) { | |
| 111 NOTREACHED(); | |
| 112 return; | |
| 113 } | |
| 114 | |
| 115 // A "specific" location is optional. | |
| 116 std::string specific; | |
| 117 args->GetString(ManifestError::kManifestSpecificKey, &specific); | |
| 118 | |
| 119 reply = base::Bind(&GetManifestFileCallback, | |
| 120 base::Owned(results.release()), | |
| 121 manifest_key, | |
| 122 specific, | |
| 123 response); | |
| 124 } else { | |
| 125 int line_number = 0; | |
| 126 args->GetInteger(RuntimeError::kLineNumberKey, &line_number); | |
| 127 | |
| 128 reply = base::Bind(&GetSourceFileCallback, | |
| 129 base::Owned(results.release()), | |
| 130 line_number, | |
| 131 response); | |
| 132 } | |
| 133 | |
| 134 base::PostTaskAndReplyWithResult(content::BrowserThread::GetBlockingPool(), | |
| 135 FROM_HERE, | |
| 136 base::Bind(&ReadFileToString, path), | |
| 137 reply); | |
| 138 } | |
| 139 | |
| 140 void HandleOpenDevTools(const base::DictionaryValue* args) { | |
| 141 int render_process_id = 0; | |
| 142 int render_view_id = 0; | |
| 143 | |
| 144 // The render view and render process ids are required. | |
| 145 if (!args->GetInteger(RuntimeError::kRenderProcessIdKey, | |
| 146 &render_process_id) || | |
| 147 !args->GetInteger(RuntimeError::kRenderViewIdKey, &render_view_id)) { | |
| 148 NOTREACHED(); | |
| 149 return; | |
| 150 } | |
| 151 | |
| 152 content::RenderViewHost* rvh = | |
| 153 content::RenderViewHost::FromID(render_process_id, render_view_id); | |
| 154 | |
| 155 // It's possible that the render view was closed since we last updated the | |
| 156 // links. Handle this gracefully. | |
| 157 if (!rvh) | |
| 158 return; | |
| 159 | |
| 160 content::WebContents* web_contents = | |
| 161 content::WebContents::FromRenderViewHost(rvh); | |
| 162 if (!web_contents) | |
| 163 return; | |
| 164 | |
| 165 // If we include a url, we should inspect it specifically (and not just the | |
| 166 // render view). | |
| 167 base::string16 url; | |
| 168 if (args->GetString(RuntimeError::kUrlKey, &url)) { | |
| 169 // Line and column numbers are optional; default to the first line. | |
| 170 int line_number = 1; | |
| 171 int column_number = 1; | |
| 172 args->GetInteger(RuntimeError::kLineNumberKey, &line_number); | |
| 173 args->GetInteger(RuntimeError::kColumnNumberKey, &column_number); | |
| 174 | |
| 175 // Line/column numbers are reported in display-friendly 1-based numbers, | |
| 176 // but are inspected in zero-based numbers. | |
| 177 DevToolsWindow::OpenDevToolsWindow( | |
| 178 web_contents, | |
| 179 DevToolsToggleAction::Reveal(url, line_number - 1, column_number - 1)); | |
| 180 } else { | |
| 181 DevToolsWindow::OpenDevToolsWindow(web_contents); | |
| 182 } | |
| 183 | |
| 184 // Once we open the inspector, we focus on the appropriate tab... | |
| 185 Browser* browser = chrome::FindBrowserWithWebContents(web_contents); | |
| 186 | |
| 187 // ... but some pages (popups and apps) don't have tabs, and some (background | |
| 188 // pages) don't have an associated browser. For these, the inspector opens in | |
| 189 // a new window, and our work is done. | |
| 190 if (!browser || !browser->is_type_tabbed()) | |
| 191 return; | |
| 192 | |
| 193 TabStripModel* tab_strip = browser->tab_strip_model(); | |
| 194 tab_strip->ActivateTabAt(tab_strip->GetIndexOfWebContents(web_contents), | |
| 195 false); // Not through direct user gesture. | |
| 196 } | |
| 197 | |
| 198 } // namespace error_ui_util | |
| 199 } // namespace extensions | |
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Chromium Code Reviews
Issue 973303002:
[Extensions] Make chrome://extensions use developerPrivate for error calls (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master