Allow huge data: URIs only via WebView.loadDataWithBaseUrl

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 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/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 46 matching lines @@
 #include "content/public/common/drop_data.h"
 #include "content/public/common/favicon_url.h"
 #include "content/public/common/file_chooser_file_info.h"
 #include "content/public/common/file_chooser_params.h"
 #include "content/public/common/page_importance_signals.h"
 #include "content/public/common/page_state.h"
 #include "content/public/common/page_zoom.h"
 #include "content/public/common/ssl_status.h"
 #include "content/public/common/three_d_api_types.h"
 #include "content/public/common/url_constants.h"
-#include "content/public/common/url_utils.h"
 #include "content/public/common/web_preferences.h"
 #include "content/public/renderer/content_renderer_client.h"
 #include "content/public/renderer/document_state.h"
 #include "content/public/renderer/navigation_state.h"
 #include "content/public/renderer/render_view_observer.h"
 #include "content/public/renderer/render_view_visitor.h"
 #include "content/renderer/browser_plugin/browser_plugin.h"
 #include "content/renderer/browser_plugin/browser_plugin_manager.h"
 #include "content/renderer/disambiguation_popup_helper.h"
 #include "content/renderer/dom_storage/webstoragenamespace_impl.h"
@@ skipping 1748 matching lines @@
 
   // Tell the browser to display a destination link.
   if (target_url_status_ == TARGET_INFLIGHT ||
       target_url_status_ == TARGET_PENDING) {
     // If we have a request in-flight, save the URL to be sent when we
     // receive an ACK to the in-flight request. We can happily overwrite
     // any existing pending sends.
     pending_target_url_ = latest_url;
     target_url_status_ = TARGET_PENDING;
   } else {
-    // URLs larger than |MaxURLChars()| cannot be sent through IPC -
+    // URLs larger than |kMaxURLChars| cannot be sent through IPC -
     // see |ParamTraits<GURL>|.
-    if (latest_url.possibly_invalid_spec().size() > GetMaxURLChars())
+    if (latest_url.possibly_invalid_spec().size() > kMaxURLChars)
       latest_url = GURL();
     Send(new ViewHostMsg_UpdateTargetURL(routing_id_, latest_url));
     target_url_ = latest_url;
     target_url_status_ = TARGET_INFLIGHT;
   }
 }
 
 gfx::RectF RenderViewImpl::ClientRectToPhysicalWindowRect(
     const gfx::RectF& rect) const {
   gfx::RectF window_rect = rect;
@@ skipping 1861 matching lines @@
   if (IsUseZoomForDSFEnabled()) {
     compositor_->SetPaintedDeviceScaleFactor(device_scale_factor_);
     webview()->setZoomFactorForDeviceScaleFactor(
         device_scale_factor_);
   } else {
     webview()->setDeviceScaleFactor(device_scale_factor_);
   }
 }
 
 }  // namespace content