Change long to int32_t in third_party/blink/public/platform/platform.h

- long -> int32_t
- no logic change.
- Reference: https://google.github.io/styleguide/cppguide.html#Integer_Types

Bug: 930251
Change-Id: Ibd4692de40e80b8147e18b22b28f7ca928eb3a41
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1538273Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Miyoung Shin <myid.shin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#645195}

content/child/blink_platform_impl.cc

@@ -634,7 +634,7 @@ int BlinkPlatformImpl::DatabaseDeleteFile(const blink::WebString& vfs_file_name,
   return -1;
 }
 
-long BlinkPlatformImpl::DatabaseGetFileAttributes(
+int32_t BlinkPlatformImpl::DatabaseGetFileAttributes(
     const blink::WebString& vfs_file_name) {
   return 0;
 }

content/child/blink_platform_impl.h

@@ -51,7 +51,7 @@ class CONTENT_EXPORT BlinkPlatformImpl : public blink::Platform {
                               int desired_flags) override;
   int DatabaseDeleteFile(const blink::WebString& vfs_file_name,
                          bool sync_dir) override;
-  long DatabaseGetFileAttributes(
+  int32_t DatabaseGetFileAttributes(
       const blink::WebString& vfs_file_name) override;
   int64_t DatabaseGetFileSize(const blink::WebString& vfs_file_name) override;
   int64_t DatabaseGetSpaceAvailableForOrigin(

content/renderer/renderer_blink_platform_impl.cc

@@ -541,7 +541,7 @@ int RendererBlinkPlatformImpl::DatabaseDeleteFile(
   return rv;
 }
 
-long RendererBlinkPlatformImpl::DatabaseGetFileAttributes(
+int32_t RendererBlinkPlatformImpl::DatabaseGetFileAttributes(
     const WebString& vfs_file_name) {
   int32_t rv = -1;
   GetWebDatabaseHost().GetFileAttributes(vfs_file_name.Utf16(), &rv);

content/renderer/renderer_blink_platform_impl.h

@@ -112,7 +112,7 @@ class CONTENT_EXPORT RendererBlinkPlatformImpl : public BlinkPlatformImpl {
                               int desired_flags) override;
   int DatabaseDeleteFile(const blink::WebString& vfs_file_name,
                          bool sync_dir) override;
-  long DatabaseGetFileAttributes(
+  int32_t DatabaseGetFileAttributes(
       const blink::WebString& vfs_file_name) override;
   int64_t DatabaseGetFileSize(const blink::WebString& vfs_file_name) override;
   int64_t DatabaseGetSpaceAvailableForOrigin(

third_party/blink/public/platform/platform.h

@@ -234,7 +234,7 @@ class BLINK_PLATFORM_EXPORT Platform {
   }
 
   // Returns the attributes of the given database file.
-  virtual long DatabaseGetFileAttributes(const WebString& vfs_file_name) {
+  virtual int32_t DatabaseGetFileAttributes(const WebString& vfs_file_name) {
     return 0;
   }
 

third_party/blink/renderer/modules/webdatabase/sqlite/sandboxed_vfs.cc

@@ -220,7 +220,7 @@ int SandboxedVfs::Delete(const char* full_path, int sync_dir) {
 int SandboxedVfs::Access(const char* full_path, int flags, int* result) {
   DCHECK(full_path);
   DCHECK(result);
-  long attributes =
+  int32_t attributes =
       platform_->DatabaseGetFileAttributes(StringFromFullPath(full_path));
 
   // TODO(pwnall): Make the mojo interface portable across OSes, instead of