Convert Web Store Inline Install IPCs to mojo

chrome/common/extensions/mojo/inline_install.mojom

Index: chrome/common/extensions/mojo/inline_install.mojom
diff --git a/chrome/common/extensions/mojo/inline_install.mojom b/chrome/common/extensions/mojo/inline_install.mojom
new file mode 100644
index 0000000000000000000000000000000000000000..d36b073ae1fc02274738aeb8c22588d7f431d82a
--- /dev/null
+++ b/chrome/common/extensions/mojo/inline_install.mojom
@@ -0,0 +1,35 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module extensions.mojom;
+
+[Native]
+enum WebstoreInstallResult;
+
+[Native]
+enum WebstoreInstallStage;
+
+interface InlineInstallProgressListener {
+  // Notifies the renderer once the installation mentioned on
+  // InlineWebstoreInstall is complete.
+  InlineInstallResponse(int32 install_id, bool success, string error,
+      WebstoreInstallResult result);
+
+  // Notifies the renderer when install stage updates were requested for an
+  // inline install.
+  InlineInstallStageChanged(WebstoreInstallStage stage);
+
+  // Notifies the renderer when download progress updates were requested for an
+  // inline install.
+  InlineInstallDownloadProgress(int32 percent_downloaded);
+};
+
+interface InlineInstaller {
+  // Sent by the renderer to implement chrome.webstore.install().
+  DoInlineInstall(
+      int32 install_id, string webstore_item_id, int32 listeners_mask,
+      InlineInstallProgressListener install_progress_listener);
+};
+
+