[WebView] Flatten lib/main to lib

android_webview/lib/aw_main_delegate.h

Index: android_webview/lib/aw_main_delegate.h
diff --git a/android_webview/lib/main/aw_main_delegate.h b/android_webview/lib/aw_main_delegate.h
similarity index 92%
rename from android_webview/lib/main/aw_main_delegate.h
rename to android_webview/lib/aw_main_delegate.h
index 65f86af184d05c5837354d0f726e7172f3ce0149..378638ddc5d7d73df306837d4aff40eb2368053d 100644
--- a/android_webview/lib/main/aw_main_delegate.h
+++ b/android_webview/lib/aw_main_delegate.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ANDROID_WEBVIEW_LIB_MAIN_AW_MAIN_DELEGATE_H_
-#define ANDROID_WEBVIEW_LIB_MAIN_AW_MAIN_DELEGATE_H_
+#ifndef ANDROID_WEBVIEW_LIB_AW_MAIN_DELEGATE_H_
+#define ANDROID_WEBVIEW_LIB_AW_MAIN_DELEGATE_H_
 
 #include <memory>
 
@@ -60,4 +60,4 @@ class AwMainDelegate : public content::ContentMainDelegate {
 
 }  // namespace android_webview
 
-#endif  // ANDROID_WEBVIEW_LIB_MAIN_AW_MAIN_DELEGATE_H_
+#endif  // ANDROID_WEBVIEW_LIB_AW_MAIN_DELEGATE_H_