Recording download mime types for normal profile

content/browser/download/download_item_impl.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.
 
 // File method ordering: Methods in this file are in the same order as
 // in download_item_impl.h, with the following exception: The public
 // interface Start is placed in chronological order with the other
 // (private) routines that together define a DownloadItem's state
 // transitions as the download progresses.  See "Download progression
 // cascade" later in this file.
@@ skipping 1147 matching lines @@
   OnAllDataSaved(total_bytes, std::move(secure_hash));
   MaybeCompleteDownload();
 }
 
 // **** Download progression cascade
 
 void DownloadItemImpl::Init(bool active,
                             DownloadType download_type) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
-  if (active)
-    RecordDownloadCount(START_COUNT);
-
   std::string file_name;
   if (download_type == SRC_HISTORY_IMPORT) {
     // target_path_ works for History and Save As versions.
     file_name = target_path_.AsUTF8Unsafe();
   } else {
     // See if it's set programmatically.
     file_name = forced_file_path_.AsUTF8Unsafe();
     // Possibly has a 'download' attribute for the anchor.
     if (file_name.empty())
       file_name = suggested_filename_;
@@ skipping 16 matching lines @@
 }
 
 // We're starting the download.
 void DownloadItemImpl::Start(
     std::unique_ptr<DownloadFile> file,
     std::unique_ptr<DownloadRequestHandleInterface> req_handle,
     const DownloadCreateInfo& new_create_info) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK(!download_file_.get());
   DVLOG(20) << __func__ << "() this=" << DebugString(true);
+  RecordDownloadCount(START_COUNT);
 
   download_file_ = std::move(file);
   job_ = DownloadJobFactory::CreateJob(this, std::move(req_handle),
                                        new_create_info);
   destination_error_ = DOWNLOAD_INTERRUPT_REASON_NONE;
 
   if (state_ == CANCELLED_INTERNAL) {
     // The download was in the process of resuming when it was cancelled. Don't
     // proceed.
     ReleaseDownloadFile(true);
@@ skipping 41 matching lines @@
 
     // Otherwise, this was a resumption attempt which ended with an
     // interruption. Continue with current target path.
     TransitionTo(TARGET_RESOLVED_INTERNAL);
     InterruptWithPartialState(
         offset, std::move(hash_state), new_create_info.result);
     UpdateObservers();
     return;
   }
 
+  if (state_ == INITIAL_INTERNAL) {
+    RecordDownloadCount(NEW_DOWNLOAD_COUNT);
+    RecordDownloadMimeType(mime_type_);
+    if (!GetBrowserContext()->IsOffTheRecord()) {
+      RecordDownloadCount(NEW_DOWNLOAD_COUNT_NORMAL_PROFILE);
+      RecordDownloadMimeTypeForNormalProfile(mime_type_);
+    }
+  }
+
   // Successful download start.
   DCHECK(download_file_);
   DCHECK(job_);
 
   if (state_ == RESUMING_INTERNAL)
     UpdateValidatorsOnResumption(new_create_info);
 
   if (state_ == INITIAL_INTERNAL && job_->UsesParallelRequests())
     RecordDownloadCount(USES_PARALLEL_REQUESTS);
 
@@ skipping 278 matching lines @@
 
 void DownloadItemImpl::Completed() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   DVLOG(20) << __func__ << "() " << DebugString(false);
 
   DCHECK(all_data_saved_);
   end_time_ = base::Time::Now();
   TransitionTo(COMPLETE_INTERNAL);
   RecordDownloadCompleted(start_tick_, received_bytes_);
+  if (!GetBrowserContext()->IsOffTheRecord()) {
+    RecordDownloadCount(COMPLETED_COUNT_NORMAL_PROFILE);
+  }
 
   if (auto_opened_) {
     // If it was already handled by the delegate, do nothing.
   } else if (GetOpenWhenComplete() ||
              ShouldOpenFileBasedOnExtension() ||
              IsTemporary()) {
     // If the download is temporary, like in drag-and-drop, do not open it but
     // we still need to set it auto-opened so that it can be removed from the
     // download shelf.
     if (!IsTemporary())
@@ skipping 599 matching lines @@
     case RESUME_MODE_USER_CONTINUE:
       return "USER_CONTINUE";
     case RESUME_MODE_USER_RESTART:
       return "USER_RESTART";
   }
   NOTREACHED() << "Unknown resume mode " << mode;
   return "unknown";
 }
 
 }  // namespace content