Persist App Notifications to disk

BUG=98138

TEST=Install a packaged app with the experimental permission, and have it call
chrome.experimental.app.notify({title:"foo", bodyText:"bar"}) from one of its
pages. That should make a notification appear on its icon on the NTP. After
restarting chrome, that same notification should still be there.


Review URL: http://codereview.chromium.org/8038040

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@104066 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 56 insertions, 0 deletions

diff --git a/chrome/browser/extensions/app_notification.cc b/chrome/browser/extensions/app_notification.cc
index b54568b..f8e60e3 100644
--- a/chrome/browser/extensions/app_notification.cc
+++ b/chrome/browser/extensions/app_notification.cc
@@ -4,8 +4,64 @@
 
 #include "chrome/browser/extensions/app_notification.h"
 
+#include "base/memory/scoped_ptr.h"
+
 AppNotification::AppNotification(const std::string& title,
                                  const std::string& body)
     : title_(title), body_(body) {}
 
 AppNotification::~AppNotification() {}
+
+namespace {
+
+const char* kTitleKey = "title";
+const char* kBodyKey = "body";
+const char* kLinkUrlKey = "link_url";
+const char* kLinkTextKey = "link_text";
+
+}  // namespace
+
+void AppNotification::ToDictionaryValue(DictionaryValue* result) {
+  CHECK(result);
+  if (!title_.empty())
+    result->SetString(kTitleKey, title_);
+  if (!body_.empty())
+    result->SetString(kBodyKey, body_);
+  if (!link_url_.is_empty()) {
+    result->SetString(kLinkUrlKey, link_url_.possibly_invalid_spec());
+    result->SetString(kLinkTextKey, link_text_);
+  }
+}
+
+// static
+AppNotification* AppNotification::FromDictionaryValue(
+    const DictionaryValue& value) {
+
+  scoped_ptr<AppNotification> result(new AppNotification("", ""));
+
+  if (value.HasKey(kTitleKey) && !value.GetString(kTitleKey, &result->title_))
+    return NULL;
+  if (value.HasKey(kBodyKey) && !value.GetString(kBodyKey, &result->body_))
+    return NULL;
+  if (value.HasKey(kLinkUrlKey)) {
+    if (!value.HasKey(kLinkTextKey))
+      return NULL;
+    std::string url;
+    if (!value.GetString(kLinkUrlKey, &url) ||
+        !value.GetString(kLinkTextKey, &result->link_text_))
+      return NULL;
+    GURL gurl(url);
+    if (!gurl.is_valid())
+      return NULL;
+    result->set_link_url(gurl);
+  }
+
+  return result.release();
+}
+
+bool AppNotification::Equals(const AppNotification& other) const {
+  return (title_ == other.title_ &&
+          body_ == other.body_ &&
+          link_url_ == other.link_url_ &&
+          link_text_ == other.link_text_);
+}