[WebView] Flatten lib/main to lib

android_webview/lib/main/aw_main_delegate.h

-// 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.
-
-#ifndef ANDROID_WEBVIEW_LIB_MAIN_AW_MAIN_DELEGATE_H_
-#define ANDROID_WEBVIEW_LIB_MAIN_AW_MAIN_DELEGATE_H_
-
-#include <memory>
-
-#include "android_webview/common/aw_content_client.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "content/public/app/content_main_delegate.h"
-
-namespace content {
-class BrowserMainRunner;
-}
-
-namespace safe_browsing {
-class SafeBrowsingApiHandler;
-}
-
-namespace android_webview {
-
-class AwContentBrowserClient;
-class AwContentGpuClient;
-class AwContentRendererClient;
-
-// Android WebView implementation of ContentMainDelegate. The methods in
-// this class runs per process, (browser and renderer) so when making changes
-// make sure to properly conditionalize for browser vs. renderer wherever
-// needed.
-class AwMainDelegate : public content::ContentMainDelegate {
- public:
-  AwMainDelegate();
-  ~AwMainDelegate() override;
-
- private:
-  // content::ContentMainDelegate implementation:
-  bool BasicStartupComplete(int* exit_code) override;
-  void PreSandboxStartup() override;
-  int RunProcess(
-      const std::string& process_type,
-      const content::MainFunctionParams& main_function_params) override;
-  void ProcessExiting(const std::string& process_type) override;
-  content::ContentBrowserClient* CreateContentBrowserClient() override;
-  content::ContentGpuClient* CreateContentGpuClient() override;
-  content::ContentRendererClient* CreateContentRendererClient() override;
-
-  std::unique_ptr<content::BrowserMainRunner> browser_runner_;
-  AwContentClient content_client_;
-  std::unique_ptr<AwContentBrowserClient> content_browser_client_;
-  std::unique_ptr<AwContentGpuClient> content_gpu_client_;
-  std::unique_ptr<AwContentRendererClient> content_renderer_client_;
-  std::unique_ptr<safe_browsing::SafeBrowsingApiHandler>
-      safe_browsing_api_handler_;
-
-  DISALLOW_COPY_AND_ASSIGN(AwMainDelegate);
-};
-
-}  // namespace android_webview
-
-#endif  // ANDROID_WEBVIEW_LIB_MAIN_AW_MAIN_DELEGATE_H_