Remove FilePath usage from the CrashReporterClient interface on Windows.

components/crash/content/app/crash_reporter_client.h

Index: components/crash/content/app/crash_reporter_client.h
diff --git a/components/crash/content/app/crash_reporter_client.h b/components/crash/content/app/crash_reporter_client.h
index 66002a902c431cb07b8b4283d15709e54a17ae73..157ba53e1361493bcc4632caafa01b0052d8c4ea 100644
--- a/components/crash/content/app/crash_reporter_client.h
+++ b/components/crash/content/app/crash_reporter_client.h
@@ -12,9 +12,11 @@
 #include "base/strings/string16.h"
 #include "build/build_config.h"
 
+#if !defined(OS_WIN)
 namespace base {
 class FilePath;
 }
+#endif
 
 #if defined(OS_MACOSX)
 // We don't want to directly include
@@ -66,11 +68,11 @@ class CrashReporterClient {
 
   // Returns true if an alternative location to store the minidump files was
   // specified. Returns true if |crash_dir| was set.
-  virtual bool GetAlternativeCrashDumpLocation(base::FilePath* crash_dir);
+  virtual bool GetAlternativeCrashDumpLocation(base::string16* crash_dir);
 
   // Returns a textual description of the product type and version to include
   // in the crash report.
-  virtual void GetProductNameAndVersion(const base::FilePath& exe_path,
+  virtual void GetProductNameAndVersion(const base::string16& exe_path,
                                         base::string16* product_name,
                                         base::string16* version,
                                         base::string16* special_build,
@@ -92,7 +94,7 @@ class CrashReporterClient {
   virtual bool GetDeferredUploadsSupported(bool is_per_user_install);
 
   // Returns true if the running binary is a per-user installation.
-  virtual bool GetIsPerUserInstall(const base::FilePath& exe_path);
+  virtual bool GetIsPerUserInstall(const base::string16& exe_path);
 
   // Returns true if larger crash dumps should be dumped.
   virtual bool GetShouldDumpLargerDumps(bool is_per_user_install);
@@ -120,7 +122,11 @@ class CrashReporterClient {
 
   // The location where minidump files should be written. Returns true if
   // |crash_dir| was set.
+#if defined(OS_WIN)
+  virtual bool GetCrashDumpLocation(base::string16* crash_dir);
+#else
   virtual bool GetCrashDumpLocation(base::FilePath* crash_dir);
+#endif
 
   // Register all of the potential crash keys that can be sent to the crash
   // reporting server. Returns the size of the union of all keys.