<webview>: Implement support for package-local chrome-extension:// URLs

extensions/common/manifest_constants.cc

Index: extensions/common/manifest_constants.cc
diff --git a/extensions/common/manifest_constants.cc b/extensions/common/manifest_constants.cc
index f4e00a6640d0791fade16a1f0c8f652f9ba6c6d4..fce206ebaf9d9b8693804b6a2e81c9cc57575dd6 100644
--- a/extensions/common/manifest_constants.cc
+++ b/extensions/common/manifest_constants.cc
@@ -149,6 +149,9 @@ const char kUrlHandlerTitle[] = "title";
 const char kVersion[] = "version";
 const char kWebAccessibleResources[] = "web_accessible_resources";
 const char kWebURLs[] = "app.urls";
+const char kWebview[] = "webview";
+const char kWebviewAccessibleResources[] = "accessible_resources";
+const char kWebviewPrivilegedPartitions[] = "privileged_partitions";
 
 }  // namespace manifest_keys
 
@@ -580,6 +583,16 @@ const char kInvalidWebAccessibleResourcesList[] =
     "Invalid value for 'web_accessible_resources'.";
 const char kInvalidWebAccessibleResource[] =
     "Invalid value for 'web_accessible_resources[*]'.";
+const char kInvalidWebview[] =
+    "Invalid value for 'webview'.";
+const char kInvalidWebviewAccessibleResourcesList[] =
+    "Invalid value for'webview.accessible_resources'.";
+const char kInvalidWebviewAccessibleResource[] =
+    "Invalid value for 'webview.accessible_resources[*]'.";
+const char kInvalidWebviewPrivilegedPartitionList[] =
+    "Invalid value for 'webview.privileged_partitions'.";
+const char kInvalidWebviewPrivilegedPartition[] =
+    "Invalid value for 'webview.privileged_partitions[*]'.";
 const char kInvalidWebURL[] =
     "Invalid value for 'app.urls[*]': *";
 const char kInvalidWebURLs[] =