Forward accessibility events to the automation extension process.

chrome/renderer/extensions/automation_internal_custom_bindings.cc

Index: chrome/renderer/extensions/automation_internal_custom_bindings.cc
diff --git a/chrome/renderer/extensions/automation_internal_custom_bindings.cc b/chrome/renderer/extensions/automation_internal_custom_bindings.cc
index 60f6647c82bad6c9044abb29f4ea6fe26b7a0ca1..53a3f58bca2785c579fea05cadaccdd1eae2caa9 100644
--- a/chrome/renderer/extensions/automation_internal_custom_bindings.cc
+++ b/chrome/renderer/extensions/automation_internal_custom_bindings.cc
@@ -7,12 +7,16 @@
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
+#include "chrome/common/extensions/chrome_extension_messages.h"
 #include "chrome/common/extensions/manifest_handlers/automation.h"
 #include "content/public/child/v8_value_converter.h"
+#include "content/public/renderer/render_frame.h"
+#include "content/public/renderer/render_view.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/manifest.h"
 #include "extensions/renderer/script_context.h"
 #include "ui/accessibility/ax_enums.h"
+#include "ui/accessibility/ax_node.h"
 
 namespace {
 
@@ -49,6 +53,16 @@ AutomationInternalCustomBindings::AutomationInternalCustomBindings(
 AutomationInternalCustomBindings::~AutomationInternalCustomBindings() {
 }
 
+bool AutomationInternalCustomBindings::OnMessageReceived(
+    const IPC::Message& message) {
+  IPC_BEGIN_MESSAGE_MAP(AutomationInternalCustomBindings, message)
+    IPC_MESSAGE_HANDLER(ExtensionMsg_AccessibilityEvent,
+                        OnAccessibilityEvent)
+    IPC_MESSAGE_UNHANDLED(CHECK(false) << "Unhandled IPC message")

[not at google - send to devlin, 2015/06/02 23:59:25]

How does this work out?

(btw, personally I prefer LOG(FATAL) because CHECK(false) always seemed like an
oxymoron, but, that's just me :)

[dmazzoni, 2015/06/04 20:07:39]

Moot now that this is a MessageFilter.

+  IPC_END_MESSAGE_MAP()
+  return true;
+}
+
 void AutomationInternalCustomBindings::IsInteractPermitted(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   const Extension* extension = context()->extension();
@@ -82,4 +96,9 @@ void AutomationInternalCustomBindings::GetSchemaAdditions(
   args.GetReturnValue().Set(additions);
 }
 
+void AutomationInternalCustomBindings::OnAccessibilityEvent(
+    const ExtensionMsg_AccessibilityEventParams& params) {
+  // TODO(dmazzoni): finish implementing this.
+}
+
 }  // namespace extensions