Replace FilePath with base::FilePath in some more top level directories.

media/video/capture/screen/screen_capturer_mac.mm

 // 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 "media/video/capture/screen/screen_capturer.h"
 
 #include <ApplicationServices/ApplicationServices.h>
 #include <Cocoa/Cocoa.h>
 #include <dlfcn.h>
 #include <IOKit/pwr_mgt/IOPMLib.h>
@@ skipping 682 matching lines @@
   // the machine has no monitor connected, so we fall back to depcreated APIs
   // when running on 10.6.
   if (base::mac::IsOSLionOrLater()) {
     LOG(INFO) << "Using CgBlitPostLion.";
     // No need for any OpenGL support on Lion
     return;
   }
 
   // Dynamically link to the deprecated pre-Lion capture APIs.
   std::string app_services_library_error;
-  FilePath app_services_path(kApplicationServicesLibraryName);
+  base::FilePath app_services_path(kApplicationServicesLibraryName);
   app_services_library_.Reset(
       base::LoadNativeLibrary(app_services_path, &app_services_library_error));
   CHECK(app_services_library_.is_valid()) << app_services_library_error;
 
   std::string opengl_library_error;
-  FilePath opengl_path(kOpenGlLibraryName);
+  base::FilePath opengl_path(kOpenGlLibraryName);
   opengl_library_.Reset(
       base::LoadNativeLibrary(opengl_path, &opengl_library_error));
   CHECK(opengl_library_.is_valid()) << opengl_library_error;
 
   cg_display_base_address_ = reinterpret_cast<CGDisplayBaseAddressFunc>(
       app_services_library_.GetFunctionPointer("CGDisplayBaseAddress"));
   cg_display_bytes_per_row_ = reinterpret_cast<CGDisplayBytesPerRowFunc>(
       app_services_library_.GetFunctionPointer("CGDisplayBytesPerRow"));
   cg_display_bits_per_pixel_ = reinterpret_cast<CGDisplayBitsPerPixelFunc>(
       app_services_library_.GetFunctionPointer("CGDisplayBitsPerPixel"));
@@ skipping 145 matching lines @@
 
 // static
 scoped_ptr<ScreenCapturer> ScreenCapturer::Create() {
   scoped_ptr<ScreenCapturerMac> capturer(new ScreenCapturerMac());
   if (!capturer->Init())
     capturer.reset();
   return capturer.PassAs<ScreenCapturer>();
 }
 
 }  // namespace media