Move JavaScriptDialogManager, JavascriptAppModalDialogViews to components/app_modal_dialogs

chrome/browser/ui/android/javascript_app_modal_dialog_android.cc

Index: chrome/browser/ui/android/javascript_app_modal_dialog_android.cc
diff --git a/chrome/browser/ui/android/javascript_app_modal_dialog_android.cc b/chrome/browser/ui/android/javascript_app_modal_dialog_android.cc
index 3c7331fa92174fa8076aee21c3abd7d19fef67f1..9c4d758ebbf44a0f79ca55c694db85b56e6927e4 100644
--- a/chrome/browser/ui/android/javascript_app_modal_dialog_android.cc
+++ b/chrome/browser/ui/android/javascript_app_modal_dialog_android.cc
@@ -6,13 +6,9 @@
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
-#include "base/strings/utf_string_conversions.h"
-
-#include "chrome/browser/browser_process.h"
 #include "components/app_modal_dialogs/app_modal_dialog_queue.h"
 #include "components/app_modal_dialogs/javascript_app_modal_dialog.h"
 #include "content/public/browser/browser_thread.h"
-#include "content/public/browser/web_contents.h"
 #include "content/public/common/javascript_message_type.h"
 #include "jni/JavascriptAppModalDialog_jni.h"
 #include "ui/base/android/window_android.h"
@@ -21,15 +17,6 @@ using base::android::AttachCurrentThread;
 using base::android::ConvertUTF16ToJavaString;
 using base::android::ScopedJavaGlobalRef;
 using base::android::ScopedJavaLocalRef;
-using content::BrowserThread;
-
-// static
-NativeAppModalDialog* NativeAppModalDialog::CreateNativeJavaScriptPrompt(
-    JavaScriptAppModalDialog* dialog,
-    gfx::NativeWindow parent_window) {
-  return new JavascriptAppModalDialogAndroid(AttachCurrentThread(),
-      dialog, parent_window);
-}
 
 JavascriptAppModalDialogAndroid::JavascriptAppModalDialogAndroid(
     JNIEnv* env,
@@ -45,7 +32,7 @@ int JavascriptAppModalDialogAndroid::GetAppModalDialogButtons() const {
 }
 
 void JavascriptAppModalDialogAndroid::ShowAppModalDialog() {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   JNIEnv* env = AttachCurrentThread();
   // Keep a strong ref to the parent window while we make the call to java to