Chromium support of running DumpRenderTree as an apk on Android

webkit/support/platform_support_android.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 "webkit/support/platform_support.h"
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/string16.h"
 #include "base/string_piece.h"
-#include "base/test/test_stub_android.h"
+#include "base/test/test_support_android.h"
 #include "googleurl/src/gurl.h"
 #include "grit/webkit_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "webkit/support/test_webkit_platform_support.h"
 #include "webkit/tools/test_shell/simple_resource_loader_bridge.h"
 
+namespace {
+
+// The place where the Android layout test script will put the required tools
+// and resources. Must keep consistent with DEVICE_DRT_DIR in
+// WebKit/Tools/Scripts/webkitpy/layout_tests/port/chromium_android.py.
+// TODO(wangxianzhu): Allow running DRT on non-rooted device by putting
+// the tools and resources into the apk or under /data/local/tmp.
+const char kDumpRenderTreeDir[] = "/data/drt";
+
+}
+
 namespace webkit_support {
 
 void BeforeInitialize(bool unit_test_mode) {
-  InitAndroidOSPathStub();
+  InitAndroidTestPaths();
+
   // Set XML_CATALOG_FILES environment variable to blank to prevent libxml from
   // loading and complaining the non-exsistent /etc/xml/catalog file.
   setenv("XML_CATALOG_FILES", "", 0);
 }
 
 void AfterInitialize(bool unit_test_mode) {
   if (unit_test_mode)
     return;  // We don't have a resource pack when running the unit-tests.
 
-  FilePath data_path;
-  PathService::Get(base::DIR_EXE, &data_path);
+  FilePath data_path(kDumpRenderTreeDir);
   data_path = data_path.Append("DumpRenderTree.pak");
   ResourceBundle::InitSharedInstanceWithPakFile(data_path);
 
   // We enable file-over-http to bridge the file protocol to http protocol
   // in here, which can
   // (1) run the layout tests on android target device, but never need to
   // push the test files and corresponding resources to device, which saves
   // huge running time.
   // (2) still run non-http layout (tests not under LayoutTests/http) tests
   // via file protocol without breaking test environment / convention of webkit
@@ skipping 12 matching lines @@
 
 }  // namespace webkit_support
 
 string16 TestWebKitPlatformSupport::GetLocalizedString(int message_id) {
   return ResourceBundle::GetSharedInstance().GetLocalizedString(message_id);
 }
 
 base::StringPiece TestWebKitPlatformSupport::GetDataResource(
     int resource_id,
     ui::ScaleFactor scale_factor) {
-  FilePath resources_path;
-  PathService::Get(base::DIR_EXE, &resources_path);
+  FilePath resources_path(kDumpRenderTreeDir);
   resources_path = resources_path.Append("DumpRenderTree_resources");
   switch (resource_id) {
     case IDR_BROKENIMAGE: {
-      static std::string broken_image_data;
+      CR_DEFINE_STATIC_LOCAL(std::string, broken_image_data, ());
       if (broken_image_data.empty()) {
         FilePath path = resources_path.Append("missingImage.gif");
         bool success = file_util::ReadFileToString(path, &broken_image_data);
         if (!success)
           LOG(FATAL) << "Failed reading: " << path.value();
       }
       return broken_image_data;
     }
     case IDR_TEXTAREA_RESIZER: {
-      static std::string resize_corner_data;
+      CR_DEFINE_STATIC_LOCAL(std::string, resize_corner_data, ());
       if (resize_corner_data.empty()) {
         FilePath path = resources_path.Append("textAreaResizeCorner.png");
         bool success = file_util::ReadFileToString(path, &resize_corner_data);
         if (!success)
           LOG(FATAL) << "Failed reading: " << path.value();
       }
       return resize_corner_data;
     }
   }
 
   return ResourceBundle::GetSharedInstance().GetRawDataResource(
       resource_id, scale_factor);
 }