Generate all extension schema namespaces as "api" and instead vary the generated bundle names.

extensions/browser/api/serial/serial_api.cc

 // Copyright 2014 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 "extensions/browser/api/serial/serial_api.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/values.h"
 #include "content/public/browser/browser_thread.h"
 #include "device/serial/serial_device_enumerator.h"
 #include "extensions/browser/api/serial/serial_connection.h"
 #include "extensions/browser/api/serial/serial_event_dispatcher.h"
 #include "extensions/common/api/serial.h"
 
 using content::BrowserThread;
 
 namespace extensions {
 
-namespace core_api {
+namespace api {
 
 namespace {
 
 // It's a fool's errand to come up with a default bitrate, because we don't get
 // to control both sides of the communication. Unless the other side has
 // implemented auto-bitrate detection (rare), if we pick the wrong rate, then
 // you're gonna have a bad time. Close doesn't count.
 //
 // But we'd like to pick something that has a chance of working, and 9600 is a
 // good balance between popularity and speed. So 9600 it is.
@@ skipping 430 matching lines @@
   SerialConnection* connection = GetSerialConnection(params_->connection_id);
   if (!connection) {
     error_ = kErrorSerialConnectionNotFound;
     return;
   }
 
   bool success = connection->ClearBreak();
   results_ = serial::ClearBreak::Results::Create(success);
 }
 
-}  // namespace core_api
+}  // namespace api
 
 }  // namespace extensions
 
 namespace mojo {
 
 // static
-linked_ptr<extensions::core_api::serial::DeviceInfo> TypeConverter<
-    linked_ptr<extensions::core_api::serial::DeviceInfo>,
+linked_ptr<extensions::api::serial::DeviceInfo> TypeConverter<
+    linked_ptr<extensions::api::serial::DeviceInfo>,
     device::serial::DeviceInfoPtr>::Convert(const device::serial::DeviceInfoPtr&
                                                 device) {
-  linked_ptr<extensions::core_api::serial::DeviceInfo> info(
-      new extensions::core_api::serial::DeviceInfo);
+  linked_ptr<extensions::api::serial::DeviceInfo> info(
+      new extensions::api::serial::DeviceInfo);
   info->path = device->path;
   if (device->has_vendor_id)
     info->vendor_id.reset(new int(static_cast<int>(device->vendor_id)));
   if (device->has_product_id)
     info->product_id.reset(new int(static_cast<int>(device->product_id)));
   if (device->display_name)
     info->display_name.reset(new std::string(device->display_name));
   return info;
 }
 
 }  // namespace mojo