Mac Web Intents Part 1: Show extension download progress

chrome/browser/ui/intents/web_intent_picker_model.cc

Index: chrome/browser/ui/intents/web_intent_picker_model.cc
diff --git a/chrome/browser/ui/intents/web_intent_picker_model.cc b/chrome/browser/ui/intents/web_intent_picker_model.cc
index 131f735d8b04be7fbcaf702035b20b6e682a8ed0..b5743021ef5f74d3cc2ddf931a8ae681a9c4c317 100644
--- a/chrome/browser/ui/intents/web_intent_picker_model.cc
+++ b/chrome/browser/ui/intents/web_intent_picker_model.cc
@@ -8,7 +8,9 @@
 
 #include "base/logging.h"
 #include "base/stl_util.h"
+#include "chrome/browser/download/download_item_model.h"
 #include "chrome/browser/ui/intents/web_intent_picker_model_observer.h"
+#include "content/public/browser/download_item.h"
 #include "grit/generated_resources.h"
 #include "grit/ui_resources.h"
 #include "ui/base/l10n/l10n_util.h"
@@ -24,7 +26,8 @@ const size_t kMaxSuggestionCount = 5;  // Maximum number of visible suggestions.
 WebIntentPickerModel::WebIntentPickerModel()
     : observer_(NULL),
       waiting_for_suggestions_(true),
-      default_service_hash_(0) {
+      default_service_hash_(0),
+      pending_extension_install_download_progress_(0) {
 }
 
 WebIntentPickerModel::~WebIntentPickerModel() {
@@ -62,6 +65,7 @@ void WebIntentPickerModel::Clear() {
   type_.clear();
   inline_disposition_url_ = GURL::EmptyGURL();
   waiting_for_suggestions_ = true;
+  ClearPendingExtensionInstall();
   if (observer_)
     observer_->OnModelChanged(this);
 }
@@ -160,6 +164,43 @@ void WebIntentPickerModel::SetWaitingForSuggestions(bool waiting) {
     observer_->OnModelChanged(this);
 }
 
+void WebIntentPickerModel::SetPendingExtensionInstallId(const std::string& id) {
+  pending_extension_install_id_ = id;
+  if (observer_)
+    observer_->OnModelChanged(this);
+}
+
+void WebIntentPickerModel::UpdateExtensionDownloadState(
+    content::DownloadItem* item) {
+  pending_extension_install_download_progress_ = item->PercentComplete();
+  DownloadItemModel download_model(item);
+  pending_extension_install_status_string_ = download_model.GetStatusText();
+  if (observer_)
+    observer_->OnModelChanged(this);
+}
+
+void WebIntentPickerModel::SetPendingExtensionInstallDownloadProgress(
+    int progress) {
+  pending_extension_install_download_progress_ = progress;
+  if (observer_)
+    observer_->OnModelChanged(this);
+}
+
+void WebIntentPickerModel::SetPendingExtensionInstallStatusString(
+    const string16& status) {
+  pending_extension_install_status_string_ = status;
+  if (observer_)
+    observer_->OnModelChanged(this);
+}
+
+void WebIntentPickerModel::ClearPendingExtensionInstall() {
+  pending_extension_install_id_.clear();
+  pending_extension_install_download_progress_ = 0;
+  pending_extension_install_status_string_.clear();
+  if (observer_)
+    observer_->OnModelChanged(this);
+}
+
 void WebIntentPickerModel::DestroyAll() {
   STLDeleteElements(&installed_services_);
 }