OOPIFs: Transitioning MHTML generation from view-oriented to frame-oriented.

content/renderer/mhtml_generator.cc

Index: content/renderer/mhtml_generator.cc
diff --git a/content/renderer/mhtml_generator.cc b/content/renderer/mhtml_generator.cc
deleted file mode 100644
index 046c66b0c407cc36b6f688437f0db74ec19b3287..0000000000000000000000000000000000000000
--- a/content/renderer/mhtml_generator.cc
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright (c) 2011 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.
-
-#include "content/renderer/mhtml_generator.h"
-
-#include "content/common/view_messages.h"
-#include "content/renderer/render_view_impl.h"
-#include "third_party/WebKit/public/platform/WebCString.h"
-#include "third_party/WebKit/public/web/WebPageSerializer.h"
-
-namespace content {
-
-MHTMLGenerator::MHTMLGenerator(RenderViewImpl* render_view)
-    : RenderViewObserver(render_view) {
-}
-
-MHTMLGenerator::~MHTMLGenerator() {
-}
-
-// RenderViewObserver implementation:
-bool MHTMLGenerator::OnMessageReceived(const IPC::Message& message) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(MHTMLGenerator, message)
-      IPC_MESSAGE_HANDLER(ViewMsg_SavePageAsMHTML, OnSavePageAsMHTML)
-      IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  return handled;
-}
-
-void MHTMLGenerator::OnSavePageAsMHTML(
-    int job_id, IPC::PlatformFileForTransit file_for_transit) {
-  file_ = IPC::PlatformFileForTransitToFile(file_for_transit);
-  int64 size = GenerateMHTML();
-  file_.Close();
-  NotifyBrowser(job_id, size);
-}
-
-void MHTMLGenerator::NotifyBrowser(int job_id, int64 data_size) {
-  render_view()->Send(new ViewHostMsg_SavedPageAsMHTML(job_id, data_size));
-}
-
-// TODO(jcivelli): write the chunks in deferred tasks to give a chance to the
-//                 message loop to process other events.
-int64 MHTMLGenerator::GenerateMHTML() {
-  blink::WebCString mhtml =
-      blink::WebPageSerializer::serializeToMHTML(render_view()->GetWebView());
-  const size_t chunk_size = 1024;
-  const char* data = mhtml.data();
-  size_t total_bytes_written = 0;
-  while (total_bytes_written < mhtml.length()) {
-    size_t copy_size =
-        std::min(mhtml.length() - total_bytes_written, chunk_size);
-    int bytes_written = file_.Write(total_bytes_written,
-                                    data + total_bytes_written, copy_size);
-    if (bytes_written == -1)
-      return -1;
-    total_bytes_written += bytes_written;
-  }
-  return total_bytes_written;
-}
-
-}  // namespace content