Port flush_cache tool.

BUG=4160

Review URL: http://codereview.chromium.org/9639
Patch from Paweł Hajdan jr.


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@5182 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 24 insertions, 17 deletions

diff --git a/chrome/tools/perf/flush_cache/SConscript b/chrome/tools/perf/flush_cache/SConscript
index a33cb3c..cd1cacf 100644
--- a/chrome/tools/perf/flush_cache/SConscript
+++ b/chrome/tools/perf/flush_cache/SConscript
@@ -16,26 +16,26 @@ env_test.Prepend(
     ],
 )
 
-env_test.Prepend(
-    LINKFLAGS = [
-        '/INCREMENTAL',
-        '/DEBUG',
+if env_test['PLATFORM'] == 'win32':
+  env_test.Prepend(
+      LINKFLAGS = [
+          '/INCREMENTAL',
+          '/DEBUG',
 
-        '/DELAYLOAD:"dwmapi.dll"',
-        '/DELAYLOAD:"uxtheme.dll"',
+          '/DELAYLOAD:"dwmapi.dll"',
+          '/DELAYLOAD:"uxtheme.dll"',
 
-        '/MACHINE:X86',
-        '/FIXED:No',
+          '/MACHINE:X86',
+          '/FIXED:No',
 
-        '/safeseh',
-        '/dynamicbase',
-        '/ignore:4199',
-        '/nxcompat',
-    ],
-)
+          '/safeseh',
+          '/dynamicbase',
+          '/ignore:4199',
+          '/nxcompat',
+      ],
+  )
 
 input_files = [
-    '$CHROME_DIR/test/test_file_util$OBJSUFFIX',
     'flush_cache.cc',
 ]
 
diff --git a/chrome/tools/perf/flush_cache/flush_cache.cc b/chrome/tools/perf/flush_cache/flush_cache.cc
index f10b69b..f029028 100644
--- a/chrome/tools/perf/flush_cache/flush_cache.cc
+++ b/chrome/tools/perf/flush_cache/flush_cache.cc
@@ -5,10 +5,13 @@
 // This little program attempts to flush the disk cache for some files.
 // It's useful for testing Chrome with a cold database.
 
+#include "build/build_config.h"
+
+#include "base/file_path.h"
+#include "base/file_util.h"
 #include "base/string_piece.h"
 #include "base/process_util.h"
 #include "base/sys_string_conversions.h"
-#include "chrome/test/test_file_util.h"
 
 int main(int argc, const char* argv[]) {
   process_util::EnableTerminationOnHeapCorruption();
@@ -19,8 +22,12 @@ int main(int argc, const char* argv[]) {
   }
 
   for (int i = 1; i < argc; ++i) {
+#if defined(OS_POSIX)
+    std::string filename(argv[i]);
+#elif defined(OS_WIN)
     std::wstring filename = base::SysNativeMBToWide(argv[i]);
-    if (!file_util::EvictFileFromSystemCache(filename.c_str())) {
+#endif
+    if (!file_util::EvictFileFromSystemCache(FilePath(filename))) {
       fprintf(stderr, "Failed to evict %s from cache -- is it a directory?\n",
               argv[i]);
     }