Add utility method for WebString to base::FilePath conversion

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 93 matching lines @@
 #include "media/audio/audio_output_device.h"
 #include "media/base/media_switches.h"
 #include "media/renderers/audio_renderer_impl.h"
 #include "media/renderers/gpu_video_accelerator_factories.h"
 #include "net/base/data_url.h"
 #include "net/base/escape.h"
 #include "net/base/net_errors.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "net/http/http_util.h"
 #include "skia/ext/platform_canvas.h"
+#include "third_party/WebKit/public/platform/FilePathConversion.h"
 #include "third_party/WebKit/public/platform/URLConversion.h"
 #include "third_party/WebKit/public/platform/WebCString.h"
 #include "third_party/WebKit/public/platform/WebConnectionType.h"
 #include "third_party/WebKit/public/platform/WebDragData.h"
 #include "third_party/WebKit/public/platform/WebHTTPBody.h"
 #include "third_party/WebKit/public/platform/WebImage.h"
 #include "third_party/WebKit/public/platform/WebMessagePortChannel.h"
 #include "third_party/WebKit/public/platform/WebPoint.h"
 #include "third_party/WebKit/public/platform/WebRect.h"
 #include "third_party/WebKit/public/platform/WebSize.h"
@@ skipping 1611 matching lines @@
     Send(new ViewHostMsg_SaveImageFromDataURL(
         routing_id(), GetMainRenderFrame()->GetRoutingID(), data_url.utf8()));
 }
 
 bool RenderViewImpl::enumerateChosenDirectory(
     const WebString& path,
     WebFileChooserCompletion* chooser_completion) {
   int id = enumeration_completion_id_++;
   enumeration_completions_[id] = chooser_completion;
   return Send(new ViewHostMsg_EnumerateDirectory(
-      routing_id(), id, base::FilePath::FromUTF16Unsafe(path)));
+      routing_id(), id, blink::WebStringToFilePath(path)));
 }
 
 void RenderViewImpl::FrameDidStartLoading(WebFrame* frame) {
   DCHECK_GE(frames_in_progress_, 0);
   if (frames_in_progress_ == 0)
     FOR_EACH_OBSERVER(RenderViewObserver, observers_, DidStartLoading());
   frames_in_progress_++;
 }
 
 void RenderViewImpl::FrameDidStopLoading(WebFrame* frame) {
@@ skipping 59 matching lines @@
   if (params.directory)
     ipc_params.mode = FileChooserParams::UploadFolder;
   else if (params.multiSelect)
     ipc_params.mode = FileChooserParams::OpenMultiple;
   else if (params.saveAs)
     ipc_params.mode = FileChooserParams::Save;
   else
     ipc_params.mode = FileChooserParams::Open;
   ipc_params.title = params.title;
   ipc_params.default_file_name =
-      base::FilePath::FromUTF16Unsafe(params.initialValue).BaseName();
+      blink::WebStringToFilePath(params.initialValue).BaseName();
   ipc_params.accept_types.reserve(params.acceptTypes.size());
   for (size_t i = 0; i < params.acceptTypes.size(); ++i)
     ipc_params.accept_types.push_back(params.acceptTypes[i]);
   ipc_params.need_local_path = params.needLocalPath;
 #if defined(OS_ANDROID)
   ipc_params.capture = params.useMediaCapture;
 #endif
   ipc_params.requestor = params.requestor;
 
   return ScheduleFileChooser(ipc_params, chooser_completion);
@@ skipping 1701 matching lines @@
   if (IsUseZoomForDSFEnabled()) {
     webview()->setZoomFactorForDeviceScaleFactor(device_scale_factor_);
   } else {
     webview()->setDeviceScaleFactor(device_scale_factor_);
   }
   webview()->settings()->setPreferCompositingToLCDTextEnabled(
       PreferCompositingToLCDText(compositor_deps_, device_scale_factor_));
 }
 
 }  // namespace content