Support remote installation of extensions and apps.

To enable this support, the following things are changed:
* ExtensionSyncData, and the ExtensionSpecifics protobuf have a new
  remote_install field, to mark a remotely installed extension.
* A new DISABLE_REMOTE_INSTALL reason is added to track this state
  locally.
* CrxInstaller::allow_silent_install is changed from a bool to a
  three-state enum, where the options are:
    - install after showing a permission prompt,
    - install and grant all permissions without a prompt and
    - install without a prompt and don't grant any permissions
* AddExtensionDisabledError is modified to keep track of the disable
  reasons, and change the text that is displayed accordingly.
* ExtensionInstallPrompt has a new prompt type with different text
  for remotely installed extensions.

BUG=365737

Review URL: https://codereview.chromium.org/264763002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@270900 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 4 insertions, 1 deletions

diff --git a/chrome/browser/extensions/pending_extension_info.h b/chrome/browser/extensions/pending_extension_info.h
index a3ea47b1..11c159a 100644
--- a/chrome/browser/extensions/pending_extension_info.h
+++ b/chrome/browser/extensions/pending_extension_info.h
@@ -36,7 +36,8 @@ class PendingExtensionInfo {
                        bool install_silently,
                        Manifest::Location install_source,
                        int creation_flags,
-                       bool mark_acknowledged);
+                       bool mark_acknowledged,
+                       bool remote_install);
 
   // Required for STL container membership.  Should not be used directly.
   PendingExtensionInfo();
@@ -65,6 +66,7 @@ class PendingExtensionInfo {
   Manifest::Location install_source() const { return install_source_; }
   int creation_flags() const { return creation_flags_; }
   bool mark_acknowledged() const { return mark_acknowledged_; }
+  bool remote_install() const { return remote_install_; }
 
   // Returns -1, 0 or 1 if |this| has lower, equal or higher precedence than
   // |other|, respectively. "Equal" precedence means that the version and the
@@ -90,6 +92,7 @@ class PendingExtensionInfo {
   Manifest::Location install_source_;
   int creation_flags_;
   bool mark_acknowledged_;
+  bool remote_install_;
 
   FRIEND_TEST_ALL_PREFIXES(::ExtensionServiceTest, AddPendingExtensionFromSync);
 };