Convert Web Store Inline Install IPCs to mojo

chrome/renderer/extensions/webstore_bindings.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/renderer/extensions/webstore_bindings.h"
 
 #include <stdint.h>
 
 #include "base/macros.h"
 #include "base/strings/string_util.h"
 #include "chrome/common/extensions/api/webstore/webstore_api_constants.h"
-#include "chrome/common/extensions/chrome_extension_messages.h"
 #include "components/crx_file/id_util.h"
+#include "content/public/common/associated_interface_provider.h"
 #include "content/public/renderer/render_frame.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_urls.h"
 #include "extensions/renderer/script_context.h"
+#include "services/service_manager/public/cpp/interface_provider.h"
+#include "services/service_manager/public/cpp/interface_registry.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebElement.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebNode.h"
 #include "third_party/WebKit/public/web/WebUserGestureIndicator.h"
 #include "url/gurl.h"
 #include "v8/include/v8.h"
 
 using blink::WebDocument;
 using blink::WebElement;
@@ skipping 10 matching lines @@
     "Chrome Web Store installations can only be started by the top frame.";
 const char kNotUserGestureError[] =
     "Chrome Web Store installations can only be initated by a user gesture.";
 const char kNoWebstoreItemLinkFoundError[] =
     "No Chrome Web Store item link found.";
 const char kInvalidWebstoreItemUrlError[] =
     "Invalid Chrome Web Store item URL.";
 
 // chrome.webstore.install() calls generate an install ID so that the install's
 // callbacks may be fired when the browser notifies us of install completion
-// (successful or not) via OnInlineWebstoreInstallResponse.
+// (successful or not) via InlineInstallResponse.
 int g_next_install_id = 0;
 
 } // anonymous namespace
 
+void WebstoreBindings::OnInstallProgressListenerBindingError() {
+  install_progress_listener_bindings_.CloseAllBindings();
+}
+
 WebstoreBindings::WebstoreBindings(ScriptContext* context)
     : ObjectBackedNativeHandler(context) {
   RouteFunction("Install", "webstore",
                 base::Bind(&WebstoreBindings::Install, base::Unretained(this)));
+  context->GetRenderFrame()->GetRemoteAssociatedInterfaces()->GetInterface(
+      &inline_install_);
+  install_progress_listener_bindings_.set_connection_error_handler(
+      base::Bind(&WebstoreBindings::OnInstallProgressListenerBindingError,
+                 base::Unretained(this)));
+}
+
+WebstoreBindings::~WebstoreBindings() {}
+
+void WebstoreBindings::InlineInstallResponse(int install_id,

[Devlin, 2017/04/28 18:33:02]

These methods are basically copy-paste, right?  (looks like; just confirming)

[catmullings, 2017/05/02 19:02:15]

Yes, all copy paste.

[catmullings, 2017/05/02 19:02:15]

Done.

+                                             bool success,
+                                             const std::string& error,
+                                             webstore_install::Result result) {
+  v8::Isolate* isolate = context()->isolate();
+  v8::HandleScope handle_scope(isolate);
+  v8::Context::Scope context_scope(context()->v8_context());
+  v8::Local<v8::Value> argv[] = {
+      v8::Integer::New(isolate, install_id), v8::Boolean::New(isolate, success),
+      v8::String::NewFromUtf8(isolate, error.c_str()),
+      v8::String::NewFromUtf8(
+          isolate,
+          api::webstore::kInstallResultCodes[static_cast<int>(result)])};
+  context()->module_system()->CallModuleMethodSafe(
+      "webstore", "onInstallResponse", arraysize(argv), argv);
+}
+
+void WebstoreBindings::InlineInstallStageChanged(
+    api::webstore::InstallStage stage) {
+  const char* stage_string = NULL;
+  api::webstore::InstallStage install_stage =
+      static_cast<api::webstore::InstallStage>(stage);
+  switch (install_stage) {
+    case api::webstore::INSTALL_STAGE_DOWNLOADING:
+      stage_string = api::webstore::kInstallStageDownloading;
+      break;
+    case api::webstore::INSTALL_STAGE_INSTALLING:
+      stage_string = api::webstore::kInstallStageInstalling;
+      break;
+  }
+  v8::Isolate* isolate = context()->isolate();
+  v8::HandleScope handle_scope(isolate);
+  v8::Context::Scope context_scope(context()->v8_context());
+  v8::Local<v8::Value> argv[] = {
+      v8::String::NewFromUtf8(isolate, stage_string)};
+  context()->module_system()->CallModuleMethodSafe(
+      "webstore", "onInstallStageChanged", arraysize(argv), argv);
+}
+
+void WebstoreBindings::InlineInstallDownloadProgress(int percent_downloaded) {
+  v8::Isolate* isolate = context()->isolate();
+  v8::HandleScope handle_scope(isolate);
+  v8::Context::Scope context_scope(context()->v8_context());
+  v8::Local<v8::Value> argv[] = {
+      v8::Number::New(isolate, percent_downloaded / 100.0)};
+  context()->module_system()->CallModuleMethodSafe(
+      "webstore", "onDownloadProgress", arraysize(argv), argv);
 }
 
 void WebstoreBindings::Install(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   content::RenderFrame* render_frame = context()->GetRenderFrame();
   if (!render_frame)
     return;
 
   // The first two arguments indicate whether or not there are install stage
   // or download progress listeners.
@@ skipping 17 matching lines @@
 
   if (!GetWebstoreItemIdFromFrame(
       frame, preferred_store_link_url, &webstore_item_id, &error)) {
     args.GetIsolate()->ThrowException(
         v8::String::NewFromUtf8(args.GetIsolate(), error.c_str()));
     return;
   }
 
   int install_id = g_next_install_id++;
 
-  Send(new ExtensionHostMsg_InlineWebstoreInstall(
-      render_frame->GetRoutingID(), install_id, GetRoutingID(),
-      webstore_item_id, listener_mask));
+  mojom::InlineInstallProgressListenerPtr install_progress_listener =
+      install_progress_listener_bindings_.CreateInterfacePtrAndBind(this);
+
+  inline_install_->DoInlineInstall(
+      install_id, webstore_item_id, listener_mask,
+      std::move(install_progress_listener),
+      base::Bind(&WebstoreBindings::InlineInstallResponse,
+                 base::Unretained(this)));
 
   args.GetReturnValue().Set(static_cast<int32_t>(install_id));
 }
 
 // static
 bool WebstoreBindings::GetWebstoreItemIdFromFrame(
     blink::WebLocalFrame* frame,
     const std::string& preferred_store_link_url,
     std::string* webstore_item_id,
     std::string* error) {
@@ skipping 73 matching lines @@
 
     *webstore_item_id = candidate_webstore_item_id;
     return true;
   }
 
   *error = kNoWebstoreItemLinkFoundError;
   return false;
 }
 
 bool WebstoreBindings::OnMessageReceived(const IPC::Message& message) {
-  IPC_BEGIN_MESSAGE_MAP(WebstoreBindings, message)
-    IPC_MESSAGE_HANDLER(ExtensionMsg_InlineWebstoreInstallResponse,
-                        OnInlineWebstoreInstallResponse)
-    IPC_MESSAGE_HANDLER(ExtensionMsg_InlineInstallStageChanged,
-                        OnInlineInstallStageChanged)
-    IPC_MESSAGE_HANDLER(ExtensionMsg_InlineInstallDownloadProgress,
-                        OnInlineInstallDownloadProgress)
-    IPC_MESSAGE_UNHANDLED(CHECK(false) << "Unhandled IPC message")
-  IPC_END_MESSAGE_MAP()
   return true;
 }
 
-void WebstoreBindings::OnInlineWebstoreInstallResponse(
-    int install_id,
-    bool success,
-    const std::string& error,
-    webstore_install::Result result) {
-  v8::Isolate* isolate = context()->isolate();
-  v8::HandleScope handle_scope(isolate);
-  v8::Context::Scope context_scope(context()->v8_context());
-  v8::Local<v8::Value> argv[] = {
-    v8::Integer::New(isolate, install_id),
-    v8::Boolean::New(isolate, success),
-    v8::String::NewFromUtf8(isolate, error.c_str()),
-    v8::String::NewFromUtf8(
-        isolate, api::webstore::kInstallResultCodes[static_cast<int>(result)])
-  };
-  context()->module_system()->CallModuleMethodSafe(
-      "webstore", "onInstallResponse", arraysize(argv), argv);
-}
-
-void WebstoreBindings::OnInlineInstallStageChanged(int stage) {
-  const char* stage_string = NULL;
-  api::webstore::InstallStage install_stage =
-      static_cast<api::webstore::InstallStage>(stage);
-  switch (install_stage) {
-    case api::webstore::INSTALL_STAGE_DOWNLOADING:
-      stage_string = api::webstore::kInstallStageDownloading;
-      break;
-    case api::webstore::INSTALL_STAGE_INSTALLING:
-      stage_string = api::webstore::kInstallStageInstalling;
-      break;
-  }
-  v8::Isolate* isolate = context()->isolate();
-  v8::HandleScope handle_scope(isolate);
-  v8::Context::Scope context_scope(context()->v8_context());
-  v8::Local<v8::Value> argv[] = {
-      v8::String::NewFromUtf8(isolate, stage_string)};
-  context()->module_system()->CallModuleMethodSafe(
-      "webstore", "onInstallStageChanged", arraysize(argv), argv);
-}
-
-void WebstoreBindings::OnInlineInstallDownloadProgress(int percent_downloaded) {
-  v8::Isolate* isolate = context()->isolate();
-  v8::HandleScope handle_scope(isolate);
-  v8::Context::Scope context_scope(context()->v8_context());
-  v8::Local<v8::Value> argv[] = {
-      v8::Number::New(isolate, percent_downloaded / 100.0)};
-  context()->module_system()->CallModuleMethodSafe(
-      "webstore", "onDownloadProgress", arraysize(argv), argv);
-}
-
 }  // namespace extensions