[mac] Delete app shortcuts on app uninstall.

When an app is uninstalled, find the .app bundle it's associated with using
Launch Services, and delete it.

Review URL: https://codereview.chromium.org/12178030

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@182077 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/extensions/app_shortcut_manager.cc

@@ -43,9 +43,9 @@ AppShortcutManager::~AppShortcutManager() {}
 void AppShortcutManager::Observe(int type,
                                  const content::NotificationSource& source,
                                  const content::NotificationDetails& details) {
-#if !defined(OS_MACOSX)
   switch (type) {
     case chrome::NOTIFICATION_EXTENSION_INSTALLED: {
+#if !defined(OS_MACOSX)
       const Extension* extension = content::Details<const Extension>(
           details).ptr();
       if (extension->is_platform_app() &&
@@ -63,8 +63,9 @@ void AppShortcutManager::Observe(int type,
         }
 #else
         UpdateApplicationShortcuts(extension);
-#endif
+#endif  // defined(OS_WIN)
       }
+#endif  // !defined(OS_MACOSX)
       break;
     }
     case chrome::NOTIFICATION_EXTENSION_UNINSTALLED: {
@@ -76,7 +77,6 @@ void AppShortcutManager::Observe(int type,
     default:
       NOTREACHED();
   }
-#endif
 }
 
 #if defined(OS_WIN)

chrome/browser/web_applications/web_app_mac.mm

@@ -10,7 +10,9 @@
 #include "base/files/scoped_temp_dir.h"
 #include "base/mac/bundle_locations.h"
 #include "base/mac/foundation_util.h"
+#include "base/mac/mac_logging.h"
 #include "base/mac/mac_util.h"
+#include "base/mac/scoped_cftyperef.h"
 #include "base/memory/scoped_nsobject.h"
 #include "base/sys_string_conversions.h"
 #include "base/utf_string_conversions.h"
@@ -256,6 +258,25 @@ namespace web_app {
 
 namespace internals {
 
+FilePath GetAppBundleByExtensionId(std::string extension_id) {
+  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::FILE));
+  // This matches APP_MODE_APP_BUNDLE_ID in chrome/chrome.gyp.
+  std::string bundle_id =
+      base::mac::BaseBundleID() + std::string(".app.") + extension_id;
+  base::mac::ScopedCFTypeRef<CFStringRef> bundle_id_cf(
+      base::SysUTF8ToCFStringRef(bundle_id));
+  CFURLRef url_ref = NULL;
+  OSStatus status = LSFindApplicationForInfo(
+      kLSUnknownCreator, bundle_id_cf.get(), NULL, NULL, &url_ref);
+  base::mac::ScopedCFTypeRef<CFURLRef> url(url_ref);
+
+  if (status != noErr)
+    return FilePath();
+
+  NSString* path_string = [base::mac::CFToNSCast(url.get()) path];
+  return FilePath([path_string fileSystemRepresentation]);
+}
+
 bool CreatePlatformShortcuts(
     const base::FilePath& web_app_path,
     const ShellIntegration::ShortcutInfo& shortcut_info) {
@@ -268,9 +289,11 @@ bool CreatePlatformShortcuts(
 
 void DeletePlatformShortcuts(
     const base::FilePath& web_app_path,
-    const ShellIntegration::ShortcutInfo& shortcut_info) {
-  // TODO(benwells): Implement this when shortcuts / weblings are enabled on
-  // mac.
+    const ShellIntegration::ShortcutInfo& info) {
+  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::FILE));
+
+  FilePath bundle_path = GetAppBundleByExtensionId(info.extension_id);
+  file_util::Delete(bundle_path, true);
 }
 
 void UpdatePlatformShortcuts(

chrome/service/chrome_service_application_mac.mm

@@ -6,6 +6,7 @@
 
 #include "base/mac/foundation_util.h"
 #include "base/mac/mac_logging.h"
+#include "base/sys_string_conversions.h"
 #import "chrome/common/cloud_print/cloud_print_class_mac.h"
 #include "chrome/common/chrome_switches.h"
 
@@ -29,21 +30,20 @@
 - (void)submitPrint:(NSAppleEventDescriptor*)event {
   std::string silent = std::string("--") + switches::kNoStartupWindow;
   // Set up flag so that it can be passed along with the Apple Event.
-  CFStringRef silentLaunchFlag =
-      CFStringCreateWithCString(NULL, silent.c_str(), kCFStringEncodingUTF8);
+  base::mac::ScopedCFTypeRef<CFStringRef> silentLaunchFlag(
+      base::SysUTF8ToCFStringRef(silent));
   CFStringRef flags[] = { silentLaunchFlag };
   // Argv array that will be passed.
-  CFArrayRef passArgv =
-      CFArrayCreate(NULL, (const void**) flags, 1, &kCFTypeArrayCallBacks);
+  base::mac::ScopedCFTypeRef<CFArrayRef> passArgv(
+      CFArrayCreate(NULL, (const void**) flags, 1, &kCFTypeArrayCallBacks));
   FSRef ref;
-  CFURLRef* kDontWantURL = NULL;
   // Get Chrome's bundle ID.
   std::string bundleID = base::mac::BaseBundleID();
-  CFStringRef bundleIDCF =
-      CFStringCreateWithCString(NULL, bundleID.c_str(), kCFStringEncodingUTF8);
+  base::mac::ScopedCFTypeRef<CFStringRef> bundleIDCF(
+      base::SysUTF8ToCFStringRef(bundleID));
   // Use Launch Services to locate Chrome using its bundleID.
   OSStatus status = LSFindApplicationForInfo(kLSUnknownCreator, bundleIDCF,
-                                             NULL, &ref, kDontWantURL);
+                                             NULL, &ref, NULL);
 
   if (status != noErr) {
     OSSTATUS_LOG(ERROR, status) << "Failed to make path ref";
@@ -70,8 +70,8 @@
                                      NULL,
                                      passArgv,
                                      NULL };
-  AEDesc* initialEvent = const_cast<AEDesc*> ([sendEvent aeDesc]);
-  params.initialEvent = static_cast<AppleEvent*> (initialEvent);
+  AEDesc* initialEvent = const_cast<AEDesc*>([sendEvent aeDesc]);
+  params.initialEvent = static_cast<AppleEvent*>(initialEvent);
   // Send the Apple Event Using launch services, launching Chrome if necessary.
   status = LSOpenApplication(&params, NULL);
   if (status != noErr) {