win: Move Crashpad all into chrome.exe

base/base_paths_win.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 <windows.h>
 #include <shlobj.h>
 
 #include "base/base_paths.h"
 #include "base/environment.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/scoped_co_mem.h"
 #include "base/win/windows_version.h"
 
 // http://blogs.msdn.com/oldnewthing/archive/2004/10/25/247180.aspx
 extern "C" IMAGE_DOS_HEADER __ImageBase;
 
 using base::FilePath;
 
 namespace base {
 
+bool GetLocalAppData(FilePath* result) {
+  wchar_t system_buffer[MAX_PATH];
+  system_buffer[0] = 0;
+  if (FAILED(SHGetFolderPath(NULL, CSIDL_LOCAL_APPDATA, NULL,
+                             SHGFP_TYPE_CURRENT, system_buffer)))
+    return false;
+  *result = FilePath(system_buffer);
+  return true;
+}
+
+bool GetFileExe(FilePath* result) {
+  wchar_t system_buffer[MAX_PATH];
+  system_buffer[0] = 0;
+  if (GetModuleFileName(NULL, system_buffer, MAX_PATH) == 0)
+    return false;
+  *result = FilePath(system_buffer);
+  return true;
+}
+
+bool GetFileModule(FilePath* result) {
+  wchar_t system_buffer[MAX_PATH];
+  system_buffer[0] = 0;
+  // The resource containing module is assumed to be the one that this code
+  // lives in, whether that's a dll or exe.
+  HMODULE this_module = reinterpret_cast<HMODULE>(&__ImageBase);
+  if (GetModuleFileName(this_module, system_buffer, MAX_PATH) == 0)
+    return false;
+  *result = FilePath(system_buffer);
+  return true;
+}
+
+bool GetProgramFilesX86(FilePath* result) {
+  wchar_t system_buffer[MAX_PATH];
+  system_buffer[0] = 0;
+  if (FAILED(SHGetFolderPath(NULL, CSIDL_PROGRAM_FILESX86, NULL,
+                             SHGFP_TYPE_CURRENT, system_buffer)))
+    return false;
+  *result = FilePath(system_buffer);
+  return true;
+}
+
+bool GetProgramFiles(FilePath* result) {
+  wchar_t system_buffer[MAX_PATH];
+  system_buffer[0] = 0;
+  if (FAILED(SHGetFolderPath(NULL, CSIDL_PROGRAM_FILES, NULL,
+                             SHGFP_TYPE_CURRENT, system_buffer)))
+    return false;
+  *result = FilePath(system_buffer);
+  return true;
+}
+
 bool PathProviderWin(int key, FilePath* result) {
   // We need to go compute the value. It would be nice to support paths with
   // names longer than MAX_PATH, but the system functions don't seem to be
   // designed for it either, with the exception of GetTempPath (but other
   // things will surely break if the temp path is too long, so we don't bother
   // handling it.
   wchar_t system_buffer[MAX_PATH];
   system_buffer[0] = 0;
 
   FilePath cur;
   switch (key) {
     case base::FILE_EXE:
-      if (GetModuleFileName(NULL, system_buffer, MAX_PATH) == 0)
+      if (!GetFileExe(&cur))
         return false;
-      cur = FilePath(system_buffer);
       break;
-    case base::FILE_MODULE: {
-      // the resource containing module is assumed to be the one that
-      // this code lives in, whether that's a dll or exe
-      HMODULE this_module = reinterpret_cast<HMODULE>(&__ImageBase);
-      if (GetModuleFileName(this_module, system_buffer, MAX_PATH) == 0)
+    case base::FILE_MODULE:
+      if (!GetFileModule(&cur))
         return false;
-      cur = FilePath(system_buffer);
       break;
-    }
     case base::DIR_WINDOWS:
       GetWindowsDirectory(system_buffer, MAX_PATH);
       cur = FilePath(system_buffer);
       break;
     case base::DIR_SYSTEM:
       GetSystemDirectory(system_buffer, MAX_PATH);
       cur = FilePath(system_buffer);
       break;
     case base::DIR_PROGRAM_FILESX86:
       if (base::win::OSInfo::GetInstance()->architecture() !=
           base::win::OSInfo::X86_ARCHITECTURE) {
-        if (FAILED(SHGetFolderPath(NULL, CSIDL_PROGRAM_FILESX86, NULL,
-                                   SHGFP_TYPE_CURRENT, system_buffer)))
+        if (!GetProgramFilesX86(&cur))
           return false;
-        cur = FilePath(system_buffer);
         break;
       }
       // Fall through to base::DIR_PROGRAM_FILES if we're on an X86 machine.
     case base::DIR_PROGRAM_FILES:
-      if (FAILED(SHGetFolderPath(NULL, CSIDL_PROGRAM_FILES, NULL,
-                                 SHGFP_TYPE_CURRENT, system_buffer)))
+      if (!GetProgramFiles(&cur))
         return false;
-      cur = FilePath(system_buffer);
       break;
     case base::DIR_PROGRAM_FILES6432:
 #if !defined(_WIN64)
       if (base::win::OSInfo::GetInstance()->wow64_status() ==
           base::win::OSInfo::WOW64_ENABLED) {
         scoped_ptr<base::Environment> env(base::Environment::Create());
         std::string programfiles_w6432;
         // 32-bit process running in WOW64 sets ProgramW6432 environment
         // variable. See
         // https://msdn.microsoft.com/library/windows/desktop/aa384274.aspx.
@@ skipping 33 matching lines @@
         return false;
       cur = FilePath(system_buffer);
       break;
     case base::DIR_COMMON_APP_DATA:
       if (FAILED(SHGetFolderPath(NULL, CSIDL_COMMON_APPDATA, NULL,
                                  SHGFP_TYPE_CURRENT, system_buffer)))
         return false;
       cur = FilePath(system_buffer);
       break;
     case base::DIR_LOCAL_APP_DATA:
-      if (FAILED(SHGetFolderPath(NULL, CSIDL_LOCAL_APPDATA, NULL,
-                                 SHGFP_TYPE_CURRENT, system_buffer)))
+      if (!GetLocalAppData(&cur))
         return false;
-      cur = FilePath(system_buffer);
       break;
     case base::DIR_SOURCE_ROOT: {
       FilePath executableDir;
       // On Windows, unit tests execute two levels deep from the source root.
       // For example:  chrome/{Debug|Release}/ui_tests.exe
       PathService::Get(base::DIR_EXE, &executableDir);
       cur = executableDir.DirName().DirName();
       break;
     }
     case base::DIR_APP_SHORTCUTS: {
@@ skipping 50 matching lines @@
       break;
     default:
       return false;
   }
 
   *result = cur;
   return true;
 }
 
 }  // namespace base