Replace DISALLOW_COPY_AND_ASSIGN in chrome/

This replaces DISALLOW_COPY_AND_ASSIGN with explicit constructor deletes
where a local script is able to detect its insertion place (~Foo() is
public => insert before this line).

This is incomplete as not all classes have a public ~Foo() declared, so
not all DISALLOW_COPY_AND_ASSIGN occurrences are replaced.

IWYU cleanup is left as a separate pass that is easier when these macros
go away.

Bug: 1010217
Change-Id: I882202fb6295332b52c34ba12fae4705276b0b5f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3165772
Auto-Submit: Peter Boström <[email protected]>
Commit-Queue: Daniel Cheng <[email protected]>
Reviewed-by: Daniel Cheng <[email protected]>
Owners-Override: Daniel Cheng <[email protected]>
Cr-Commit-Position: refs/heads/main@{#922479}
diff --git a/chrome/browser/repost_form_warning_browsertest.cc b/chrome/browser/repost_form_warning_browsertest.cc
index 48eec2f..9c27b7c 100644
--- a/chrome/browser/repost_form_warning_browsertest.cc
+++ b/chrome/browser/repost_form_warning_browsertest.cc
@@ -23,6 +23,10 @@
 class RepostFormWarningTest : public DialogBrowserTest {
  public:
   RepostFormWarningTest() {}
+
+  RepostFormWarningTest(const RepostFormWarningTest&) = delete;
+  RepostFormWarningTest& operator=(const RepostFormWarningTest&) = delete;
+
   ~RepostFormWarningTest() override {}
 
   // BrowserTestBase:
@@ -33,9 +37,6 @@
 
  protected:
   content::WebContents* TryReload();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(RepostFormWarningTest);
 };
 
 void RepostFormWarningTest::SetUpOnMainThread() {