chrome-ui://extensions/ is now populated with data collected from the ExtensionsService and ExtensionErrorReporter

Review URL: http://codereview.chromium.org/39026

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@11233 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 92 insertions, 3 deletions

diff --git a/chrome/browser/extensions/extensions_ui.cc b/chrome/browser/extensions/extensions_ui.cc
index c4d2344..776676b 100644
--- a/chrome/browser/extensions/extensions_ui.cc
+++ b/chrome/browser/extensions/extensions_ui.cc
@@ -6,10 +6,14 @@
 
 #include "base/thread.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/extensions/extensions_service.h"
+#include "chrome/browser/extensions/extension_error_reporter.h"
+#include "chrome/browser/profile.h"
 #include "chrome/common/jstemplate_builder.h"
 #include "chrome/common/l10n_util.h"
 #include "chrome/common/resource_bundle.h"
 #include "chrome/common/url_constants.h"
+#include "net/base/net_util.h"
 
 #include "grit/browser_resources.h"
 #include "grit/generated_resources.h"
@@ -52,8 +56,90 @@ void ExtensionsUIHTMLSource::StartDataRequest(const std::string& path,
 //
 ///////////////////////////////////////////////////////////////////////////////
 
-ExtensionsDOMHandler::ExtensionsDOMHandler(DOMUI* dom_ui)
-    : DOMMessageHandler(dom_ui) {
+ExtensionsDOMHandler::ExtensionsDOMHandler(DOMUI* dom_ui,
+                                           ExtensionsService* extension_service)
+    : DOMMessageHandler(dom_ui), extensions_service_(extension_service) {
+  dom_ui_->RegisterMessageCallback("requestExtensionsData",
+      NewCallback(this, &ExtensionsDOMHandler::HandleRequestExtensionsData));
+}
+
+void ExtensionsDOMHandler::HandleRequestExtensionsData(const Value* value) {
+  DictionaryValue results;
+
+  // Add the extensions to the results structure.
+  ListValue *extensions_list = new ListValue();
+  const ExtensionList* extensions = extensions_service_->extensions();
+  for (ExtensionList::const_iterator extension = extensions->begin();
+       extension != extensions->end(); ++extension) {
+     extensions_list->Append(CreateExtensionDetailValue(*extension));
+  }
+  results.Set(L"extensions", extensions_list);
+
+  // Add any error log lines to the result structure.
+  ListValue *errors_list = new ListValue();
+  const std::vector<std::string>* errors =
+      ExtensionErrorReporter::GetInstance()->GetErrors();
+  for (std::vector<std::string>::const_iterator error = errors->begin();
+       error != errors->end(); ++error) {
+    errors_list->Append(Value::CreateStringValue(*error));
+  }
+  results.Set(L"errors", errors_list);
+
+  dom_ui_->CallJavascriptFunction(L"returnExtensionsData", results);
+}
+
+// Static
+DictionaryValue* ExtensionsDOMHandler::CreateContentScriptDetailValue(
+  const UserScript& script, const FilePath& extension_path) {
+  DictionaryValue* script_data = new DictionaryValue();
+
+  // TODO(rafaelw): When UserScript supports multiple js, this will have to
+  // put them all in this list;
+  ListValue *js_list = new ListValue();
+  // We are passing through GURLs to canonicalize the output to a valid
+  // URL path fragment.
+  GURL script_url = net::FilePathToFileURL(script.path());
+  GURL extension_url = net::FilePathToFileURL(extension_path);
+  std::string relative_js_path =
+      script_url.spec().substr(extension_url.spec().length() + 1);
+
+  js_list->Append(new StringValue(relative_js_path));
+  script_data->Set(L"js", js_list);
+
+  // Get list of glob "matches" strings
+  ListValue *url_pattern_list = new ListValue();
+  const std::vector<URLPattern>& url_patterns = script.url_patterns();
+  for (std::vector<URLPattern>::const_iterator url_pattern =
+      url_patterns.begin();
+    url_pattern != url_patterns.end(); ++url_pattern) {
+    url_pattern_list->Append(new StringValue(url_pattern->GetAsString()));
+  }
+
+  script_data->Set(L"matches", url_pattern_list);
+
+  return script_data;
+}
+
+// Static
+DictionaryValue* ExtensionsDOMHandler::CreateExtensionDetailValue(
+    const Extension *extension) {
+  DictionaryValue* extension_data = new DictionaryValue();
+
+  extension_data->SetString(L"name", extension->name());
+  extension_data->SetString(L"description", extension->description());
+  extension_data->SetString(L"version", extension->version()->GetString());
+
+  // Add list of content_script detail DictionaryValues
+  ListValue *content_script_list = new ListValue();
+  UserScriptList content_scripts = extension->content_scripts();
+  for (UserScriptList::const_iterator script = content_scripts.begin();
+    script != content_scripts.end(); ++script) {
+      content_script_list->Append(CreateContentScriptDetailValue(*script,
+          extension->path()));
+  }
+  extension_data->Set(L"content_scripts", content_script_list);
+
+  return extension_data;
 }
 
 ExtensionsDOMHandler::~ExtensionsDOMHandler() {
@@ -68,7 +154,10 @@ ExtensionsUI::ExtensionsUI(DOMUIContents* contents) : DOMUI(contents) {
 }
 
 void ExtensionsUI::Init() {
-  ExtensionsDOMHandler* handler = new ExtensionsDOMHandler(this);
+  ExtensionsService *exstension_service = get_profile()->GetExtensionsService();
+
+  ExtensionsDOMHandler* handler = new ExtensionsDOMHandler(this,
+      exstension_service);
   AddMessageHandler(handler);
   handler->Init();