Refactor CrashDump*Manager to use a shared CrashDumpObserver singleton.

android_webview/browser/aw_content_browser_client.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 "android_webview/browser/aw_content_browser_client.h"
 
 #include <utility>
 
 #include "android_webview/browser/aw_browser_context.h"
 #include "android_webview/browser/aw_browser_main_parts.h"
@@ skipping 17 matching lines @@
 #include "android_webview/grit/aw_resources.h"
 #include "base/android/locale_utils.h"
 #include "base/base_paths_android.h"
 #include "base/command_line.h"
 #include "base/files/scoped_file.h"
 #include "base/json/json_reader.h"
 #include "base/memory/ptr_util.h"
 #include "base/path_service.h"
 #include "components/autofill/content/browser/content_autofill_driver_factory.h"
 #include "components/cdm/browser/cdm_message_filter_android.h"
-#include "components/crash/content/browser/crash_micro_dump_manager_android.h"
+#include "components/crash/content/browser/crash_dump_observer_android.h"
 #include "components/navigation_interception/intercept_navigation_delegate.h"
 #include "components/spellcheck/spellcheck_build_features.h"
 #include "content/public/browser/browser_message_filter.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_security_policy.h"
 #include "content/public/browser/client_certificate_delegate.h"
 #include "content/public/browser/navigation_handle.h"
 #include "content/public/browser/navigation_throttle.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
@@ skipping 429 matching lines @@
   base::MemoryMappedFile::Region region;
   int fd = ui::GetMainAndroidPackFd(&region);
   mappings->ShareWithRegion(kAndroidWebViewMainPakDescriptor, fd, region);
 
   fd = ui::GetCommonResourcesPackFd(&region);
   mappings->ShareWithRegion(kAndroidWebView100PercentPakDescriptor, fd, region);
 
   fd = ui::GetLocalePackFd(&region);
   mappings->ShareWithRegion(kAndroidWebViewLocalePakDescriptor, fd, region);
 
-  base::ScopedFD crash_signal_file =
-      breakpad::CrashMicroDumpManager::GetInstance()->CreateCrashInfoChannel(
-          child_process_id);
-  if (crash_signal_file.is_valid()) {
-    mappings->Transfer(kAndroidWebViewCrashSignalDescriptor,
-                       std::move(crash_signal_file));
-  }
+  breakpad::CrashDumpObserver::GetInstance()->BrowserChildProcessStarted(
+      child_process_id, mappings);
 }
 
 void AwContentBrowserClient::OverrideWebkitPrefs(
     content::RenderViewHost* rvh,
     content::WebPreferences* web_prefs) {
   if (!preferences_populater_.get()) {
     preferences_populater_ =
         base::WrapUnique(native_factory_->CreateWebPreferencesPopulater());
   }
   preferences_populater_->PopulateFor(
@@ skipping 44 matching lines @@
                  render_frame_host));
 
   // Although WebView does not support password manager feature, renderer code
   // could still request this interface, so we register a dummy binder which
   // just drops the incoming request, to avoid the 'Failed to locate a binder
   // for interface' error log..
   registry->AddInterface(base::Bind(&DummyBindPasswordManagerDriver));
 }
 
 }  // namespace android_webview