refactor: more cleanup of chromium_src (#15424)

patches/common/chromium/.patches

@@ -75,3 +75,4 @@ tts.patch
 color_chooser.patch
 printing.patch
 verbose_generate_breakpad_symbols.patch
+chrome_process_finder.patch

patches/common/chromium/chrome_process_finder.patch

@@ -0,0 +1,41 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Milan Burda <miburda@microsoft.com>
+Date: Fri, 26 Oct 2018 20:45:49 +0200
+Subject: chrome_process_finder.patch
+
+Fix some problems when using app.makeSingleInstance on POSIX systems
+* The original command line of new instances are passed instead
+  of the one modified by Chromium.
+* The command line is passed as Array.
+
+Reference: https://github.com/electron/electron/pull/3175
+
+diff --git a/chrome/browser/win/chrome_process_finder.cc b/chrome/browser/win/chrome_process_finder.cc
+index 4fdea2af27020303a66a747304c5ecce5cc698d5..598ba8171631dbcf7ad23bc4b5c74a750bbaa47c 100644
+--- a/chrome/browser/win/chrome_process_finder.cc
++++ b/chrome/browser/win/chrome_process_finder.cc
+@@ -43,15 +43,6 @@ NotifyChromeResult AttemptToNotifyRunningChrome(HWND remote_window,
+   if (!thread_id || !process_id)
+     return NOTIFY_FAILED;
+ 
+-  base::CommandLine command_line(*base::CommandLine::ForCurrentProcess());
+-  command_line.AppendSwitchASCII(
+-      switches::kOriginalProcessStartTime,
+-      base::Int64ToString(
+-          base::CurrentProcessInfo::CreationTime().ToInternalValue()));
+-
+-  if (fast_start)
+-    command_line.AppendSwitch(switches::kFastStart);
+-
+   // Send the command line to the remote chrome window.
+   // Format is "START\0<<<current directory>>>\0<<<commandline>>>".
+   std::wstring to_send(L"START\0", 6);  // want the NULL in the string.
+@@ -60,7 +51,7 @@ NotifyChromeResult AttemptToNotifyRunningChrome(HWND remote_window,
+     return NOTIFY_FAILED;
+   to_send.append(cur_dir.value());
+   to_send.append(L"\0", 1);  // Null separator.
+-  to_send.append(command_line.GetCommandLineString());
++  to_send.append(::GetCommandLineW());
+   to_send.append(L"\0", 1);  // Null separator.
+ 
+   // Allow the current running browser window to make itself the foreground

patches/common/chromium/webview_reattach.patch

@@ -7,10 +7,10 @@ Backports https://chromium-review.googlesource.com/c/chromium/src/+/1161391
 Fixes webview not working after renderer process restarted.
 
 diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
-index 88211169a7d731cb805f34c48ae4caf2fdcd1c84..7b2715aea2afb9e939a6d5cf7fa7ec23f330194a 100644
+index 64ad6ca91d9331a09d09f7e29b7c24a0c12852a2..ec3d1ccbad7e3e4184205f87b6b3fb7dcd4c07f2 100644
 --- a/content/browser/web_contents/web_contents_impl.cc
 +++ b/content/browser/web_contents/web_contents_impl.cc
-@@ -4906,6 +4906,12 @@ void WebContentsImpl::NotifyViewSwapped(RenderViewHost* old_host,
+@@ -4886,6 +4886,12 @@ void WebContentsImpl::NotifyViewSwapped(RenderViewHost* old_host,
  
    view_->RenderViewHostChanged(old_host, new_host);