[WebView] Flatten lib/main to lib

android_webview/lib/main/aw_main_delegate.cc

Index: android_webview/lib/main/aw_main_delegate.cc
diff --git a/android_webview/lib/main/aw_main_delegate.cc b/android_webview/lib/main/aw_main_delegate.cc
deleted file mode 100644
index 004d9ad944779dfa496c437caf1f5269a292af05..0000000000000000000000000000000000000000
--- a/android_webview/lib/main/aw_main_delegate.cc
+++ /dev/null
@@ -1,267 +0,0 @@
-// 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 "android_webview/lib/main/aw_main_delegate.h"
-
-#include <memory>
-
-#include "android_webview/browser/aw_content_browser_client.h"
-#include "android_webview/browser/aw_media_url_interceptor.h"
-#include "android_webview/browser/aw_safe_browsing_config_helper.h"
-#include "android_webview/browser/browser_view_renderer.h"
-#include "android_webview/browser/command_line_helper.h"
-#include "android_webview/browser/deferred_gpu_command_service.h"
-#include "android_webview/common/aw_descriptors.h"
-#include "android_webview/common/aw_paths.h"
-#include "android_webview/common/aw_switches.h"
-#include "android_webview/common/crash_reporter/aw_microdump_crash_reporter.h"
-#include "android_webview/common/crash_reporter/crash_keys.h"
-#include "android_webview/gpu/aw_content_gpu_client.h"
-#include "android_webview/renderer/aw_content_renderer_client.h"
-#include "base/android/apk_assets.h"
-#include "base/android/build_info.h"
-#include "base/command_line.h"
-#include "base/cpu.h"
-#include "base/debug/crash_logging.h"
-#include "base/i18n/icu_util.h"
-#include "base/lazy_instance.h"
-#include "base/logging.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/threading/thread_restrictions.h"
-#include "cc/base/switches.h"
-#include "components/crash/content/app/breakpad_linux.h"
-#include "components/safe_browsing_db/android/safe_browsing_api_handler_bridge.h"
-#include "components/spellcheck/common/spellcheck_features.h"
-#include "content/public/browser/android/browser_media_player_manager_register.h"
-#include "content/public/browser/browser_main_runner.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/common/content_descriptor_keys.h"
-#include "content/public/common/content_features.h"
-#include "content/public/common/content_switches.h"
-#include "gin/public/isolate_holder.h"
-#include "gin/v8_initializer.h"
-#include "gpu/command_buffer/service/gpu_switches.h"
-#include "gpu/ipc/gl_in_process_context.h"
-#include "media/base/media_switches.h"
-#include "media/media_features.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/events/gesture_detection/gesture_configuration.h"
-
-namespace android_webview {
-
-AwMainDelegate::AwMainDelegate() {
-}
-
-AwMainDelegate::~AwMainDelegate() {
-}
-
-bool AwMainDelegate::BasicStartupComplete(int* exit_code) {
-  content::SetContentClient(&content_client_);
-
-  base::CommandLine* cl = base::CommandLine::ForCurrentProcess();
-
-  // WebView uses the Android system's scrollbars and overscroll glow.
-  cl->AppendSwitch(switches::kDisableOverscrollEdgeEffect);
-
-  // Pull-to-refresh should never be a default WebView action.
-  cl->AppendSwitch(switches::kDisablePullToRefreshEffect);
-
-  // Not yet supported in single-process mode.
-  cl->AppendSwitch(switches::kDisableSharedWorkers);
-
-  // File system API not supported (requires some new API; internal bug 6930981)
-  cl->AppendSwitch(switches::kDisableFileSystem);
-
-  // Web Notification API and the Push API are not supported (crbug.com/434712)
-  cl->AppendSwitch(switches::kDisableNotifications);
-
-  // WebRTC hardware decoding is not supported, internal bug 15075307
-#if BUILDFLAG(ENABLE_WEBRTC)
-  cl->AppendSwitch(switches::kDisableWebRtcHWDecoding);
-#endif
-
-  // This is needed for sharing textures across the different GL threads.
-  cl->AppendSwitch(switches::kEnableThreadedTextureMailboxes);
-
-  // WebView does not yet support screen orientation locking.
-  cl->AppendSwitch(switches::kDisableScreenOrientationLock);
-
-  // WebView does not currently support Web Speech API (crbug.com/487255)
-  cl->AppendSwitch(switches::kDisableSpeechAPI);
-
-  // WebView does not currently support the Permissions API (crbug.com/490120)
-  cl->AppendSwitch(switches::kDisablePermissionsAPI);
-
-  // WebView does not (yet) save Chromium data during shutdown, so add setting
-  // for Chrome to aggressively persist DOM Storage to minimize data loss.
-  // http://crbug.com/479767
-  cl->AppendSwitch(switches::kEnableAggressiveDOMStorageFlushing);
-
-  // Webview does not currently support the Presentation API, see
-  // https://crbug.com/521319
-  cl->AppendSwitch(switches::kDisablePresentationAPI);
-
-  // WebView doesn't support Remote Playback API for the same reason as the
-  // Presentation API, see https://crbug.com/521319.
-  cl->AppendSwitch(switches::kDisableRemotePlaybackAPI);
-
-  // WebView does not support MediaSession API since there's no UI for media
-  // metadata and controls.
-  cl->AppendSwitch(switches::kDisableMediaSessionAPI);
-
-#if defined(V8_USE_EXTERNAL_STARTUP_DATA)
-  if (cl->GetSwitchValueASCII(switches::kProcessType).empty()) {
-    // Browser process (no type specified).
-
-    content::RegisterMediaUrlInterceptor(new AwMediaUrlInterceptor());
-    BrowserViewRenderer::CalculateTileMemoryPolicy();
-    // WebView apps can override WebView#computeScroll to achieve custom
-    // scroll/fling. As a result, fling animations may not be ticked,
-    // potentially
-    // confusing the tap suppression controller. Simply disable it for WebView
-    ui::GestureConfiguration::GetInstance()
-        ->set_fling_touchscreen_tap_suppression_enabled(false);
-
-    base::android::RegisterApkAssetWithFileDescriptorStore(
-        content::kV8NativesDataDescriptor,
-        gin::V8Initializer::GetNativesFilePath());
-    base::android::RegisterApkAssetWithFileDescriptorStore(
-        content::kV8Snapshot32DataDescriptor,
-        gin::V8Initializer::GetSnapshotFilePath(true));
-    base::android::RegisterApkAssetWithFileDescriptorStore(
-        content::kV8Snapshot64DataDescriptor,
-        gin::V8Initializer::GetSnapshotFilePath(false));
-  }
-#endif  // V8_USE_EXTERNAL_STARTUP_DATA
-
-  if (cl->HasSwitch(switches::kWebViewSandboxedRenderer)) {
-    cl->AppendSwitch(switches::kInProcessGPU);
-    cl->AppendSwitchASCII(switches::kRendererProcessLimit, "1");
-    cl->AppendSwitch(switches::kDisableRendererPriorityManagement);
-  }
-
-  CommandLineHelper::AddEnabledFeature(
-      *cl, spellcheck::kAndroidSpellCheckerNonLowEnd.name);
-
-  CommandLineHelper::AddDisabledFeature(*cl, features::kWebPayments.name);
-
-  android_webview::RegisterPathProvider();
-
-  safe_browsing_api_handler_.reset(
-      new safe_browsing::SafeBrowsingApiHandlerBridge());
-  safe_browsing::SafeBrowsingApiHandler::SetInstance(
-      safe_browsing_api_handler_.get());
-
-  return false;
-}
-
-void AwMainDelegate::PreSandboxStartup() {
-#if defined(ARCH_CPU_ARM_FAMILY)
-  // Create an instance of the CPU class to parse /proc/cpuinfo and cache
-  // cpu_brand info.
-  base::CPU cpu_info;
-#endif
-
-  const base::CommandLine& command_line =
-      *base::CommandLine::ForCurrentProcess();
-  std::string process_type =
-      command_line.GetSwitchValueASCII(switches::kProcessType);
-  int crash_signal_fd = -1;
-  if (process_type == switches::kRendererProcess) {
-    auto* global_descriptors = base::GlobalDescriptors::GetInstance();
-    int pak_fd = global_descriptors->Get(kAndroidWebViewLocalePakDescriptor);
-    base::MemoryMappedFile::Region pak_region =
-        global_descriptors->GetRegion(kAndroidWebViewLocalePakDescriptor);
-    ResourceBundle::InitSharedInstanceWithPakFileRegion(base::File(pak_fd),
-                                                        pak_region);
-
-    std::pair<int, ui::ScaleFactor> extra_paks[] = {
-        {kAndroidWebViewMainPakDescriptor, ui::SCALE_FACTOR_NONE},
-        {kAndroidWebView100PercentPakDescriptor, ui::SCALE_FACTOR_100P}};
-
-    for (const auto& pak_info : extra_paks) {
-      pak_fd = global_descriptors->Get(pak_info.first);
-      pak_region = global_descriptors->GetRegion(pak_info.first);
-      ResourceBundle::GetSharedInstance().AddDataPackFromFileRegion(
-          base::File(pak_fd), pak_region, pak_info.second);
-    }
-
-    crash_signal_fd =
-        global_descriptors->Get(kAndroidWebViewCrashSignalDescriptor);
-  }
-  if (process_type.empty()) {
-    if (command_line.HasSwitch(switches::kWebViewSandboxedRenderer)) {
-      process_type = breakpad::kBrowserProcessType;
-    } else {
-      process_type = breakpad::kWebViewSingleProcessType;
-    }
-  }
-
-  crash_reporter::EnableCrashReporter(process_type, crash_signal_fd);
-
-  base::android::BuildInfo* android_build_info =
-      base::android::BuildInfo::GetInstance();
-  base::debug::SetCrashKeyValue(crash_keys::kAppPackageName,
-                                android_build_info->package_name());
-  base::debug::SetCrashKeyValue(crash_keys::kAppPackageVersionCode,
-                                android_build_info->package_version_code());
-  base::debug::SetCrashKeyValue(
-      crash_keys::kAndroidSdkInt,
-      base::IntToString(android_build_info->sdk_int()));
-}
-
-int AwMainDelegate::RunProcess(
-    const std::string& process_type,
-    const content::MainFunctionParams& main_function_params) {
-  if (process_type.empty()) {
-    browser_runner_.reset(content::BrowserMainRunner::Create());
-    int exit_code = browser_runner_->Initialize(main_function_params);
-    DCHECK_LT(exit_code, 0);
-
-    // At this point the content client has received the GPU info required
-    // to create a GPU fingerpring, and we can pass it to the microdump
-    // crash handler on the same thread as the crash handler was initialized.
-    crash_reporter::AddGpuFingerprintToMicrodumpCrashHandler(
-        content_client_.gpu_fingerprint());
-
-    // Return 0 so that we do NOT trigger the default behavior. On Android, the
-    // UI message loop is managed by the Java application.
-    return 0;
-  }
-
-  return -1;
-}
-
-void AwMainDelegate::ProcessExiting(const std::string& process_type) {
-  // TODO(torne): Clean up resources when we handle them.
-
-  logging::CloseLogFile();
-}
-
-content::ContentBrowserClient*
-    AwMainDelegate::CreateContentBrowserClient() {
-  content_browser_client_.reset(new AwContentBrowserClient());
-  return content_browser_client_.get();
-}
-
-namespace {
-gpu::SyncPointManager* GetSyncPointManager() {
-  DCHECK(DeferredGpuCommandService::GetInstance());
-  return DeferredGpuCommandService::GetInstance()->sync_point_manager();
-}
-}  // namespace
-
-content::ContentGpuClient* AwMainDelegate::CreateContentGpuClient() {
-  content_gpu_client_.reset(
-      new AwContentGpuClient(base::Bind(&GetSyncPointManager)));
-  return content_gpu_client_.get();
-}
-
-content::ContentRendererClient*
-    AwMainDelegate::CreateContentRendererClient() {
-  content_renderer_client_.reset(new AwContentRendererClient());
-  return content_renderer_client_.get();
-}
-
-}  // namespace android_webview