Index: net/http/partial_data.cc |
diff --git a/net/http/partial_data.cc b/net/http/partial_data.cc |
index a05c21897542f12f7677a12e1cebedbec6914eab..bee54c6ee53781dabc0507771f74b9ed0c306baf 100644 |
--- a/net/http/partial_data.cc |
+++ b/net/http/partial_data.cc |
@@ -32,14 +32,14 @@ const int kDataStream = 1; |
class PartialData::Core { |
public: |
// Build a new core object. Lifetime management is automatic. |
- static Core* CreateCore(PartialData* owner) { |
- return new Core(owner); |
- } |
+ static Core* CreateCore(PartialData* owner) { return new Core(owner); } |
// Wrapper for Entry::GetAvailableRange. If this method returns ERR_IO_PENDING |
// PartialData::GetAvailableRangeCompleted() will be invoked on the owner |
// object when finished (unless Cancel() is called first). |
- int GetAvailableRange(disk_cache::Entry* entry, int64 offset, int len, |
+ int GetAvailableRange(disk_cache::Entry* entry, |
+ int64 offset, |
+ int len, |
int64* start); |
// Cancels a pending operation. It is a mistake to call this method if there |
@@ -59,8 +59,7 @@ class PartialData::Core { |
DISALLOW_COPY_AND_ASSIGN(Core); |
}; |
-PartialData::Core::Core(PartialData* owner) |
- : owner_(owner), start_(0) { |
+PartialData::Core::Core(PartialData* owner) : owner_(owner), start_(0) { |
DCHECK(!owner_->core_); |
owner_->core_ = this; |
} |
@@ -75,11 +74,15 @@ void PartialData::Core::Cancel() { |
owner_ = NULL; |
} |
-int PartialData::Core::GetAvailableRange(disk_cache::Entry* entry, int64 offset, |
- int len, int64* start) { |
+int PartialData::Core::GetAvailableRange(disk_cache::Entry* entry, |
+ int64 offset, |
+ int len, |
+ int64* start) { |
int rv = entry->GetAvailableRange( |
- offset, len, &start_, base::Bind(&PartialData::Core::OnIOComplete, |
- base::Unretained(this))); |
+ offset, |
+ len, |
+ &start_, |
+ base::Bind(&PartialData::Core::OnIOComplete, base::Unretained(this))); |
if (rv != net::ERR_IO_PENDING) { |
// The callback will not be invoked. Lets cleanup. |
*start = start_; |
@@ -127,8 +130,8 @@ bool PartialData::Init(const HttpRequestHeaders& headers) { |
resource_size_ = 0; |
current_range_start_ = byte_range_.first_byte_position(); |
- DVLOG(1) << "Range start: " << current_range_start_ << " end: " << |
- byte_range_.last_byte_position(); |
+ DVLOG(1) << "Range start: " << current_range_start_ |
+ << " end: " << byte_range_.last_byte_position(); |
return true; |
} |
@@ -139,8 +142,9 @@ void PartialData::SetHeaders(const HttpRequestHeaders& headers) { |
void PartialData::RestoreHeaders(HttpRequestHeaders* headers) const { |
DCHECK(current_range_start_ >= 0 || byte_range_.IsSuffixByteRange()); |
- int64 end = byte_range_.IsSuffixByteRange() ? |
- byte_range_.suffix_length() : byte_range_.last_byte_position(); |
+ int64 end = byte_range_.IsSuffixByteRange() |
+ ? byte_range_.suffix_length() |
+ : byte_range_.last_byte_position(); |
headers->CopyFrom(extra_headers_); |
if (truncated_ || !byte_range_.IsValid()) |
@@ -150,9 +154,9 @@ void PartialData::RestoreHeaders(HttpRequestHeaders* headers) const { |
headers->SetHeader(HttpRequestHeaders::kRange, |
HttpByteRange::Suffix(end).GetHeaderValue()); |
} else { |
- headers->SetHeader(HttpRequestHeaders::kRange, |
- HttpByteRange::Bounded( |
- current_range_start_, end).GetHeaderValue()); |
+ headers->SetHeader( |
+ HttpRequestHeaders::kRange, |
+ HttpByteRange::Bounded(current_range_start_, end).GetHeaderValue()); |
} |
} |
@@ -170,8 +174,8 @@ int PartialData::ShouldValidateCache(disk_cache::Entry* entry, |
if (sparse_entry_) { |
DCHECK(callback_.is_null()); |
Core* core = Core::CreateCore(this); |
- cached_min_len_ = core->GetAvailableRange(entry, current_range_start_, len, |
- &cached_start_); |
+ cached_min_len_ = core->GetAvailableRange( |
+ entry, current_range_start_, len, &cached_start_); |
if (cached_min_len_ == ERR_IO_PENDING) { |
callback_ = callback; |
@@ -210,7 +214,7 @@ void PartialData::PrepareCacheValidation(disk_cache::Entry* entry, |
// We don't have anything else stored. |
final_range_ = true; |
cached_start_ = |
- byte_range_.HasLastBytePosition() ? current_range_start_ + len : 0; |
+ byte_range_.HasLastBytePosition() ? current_range_start_ + len : 0; |
} |
if (current_range_start_ == cached_start_) { |
@@ -220,15 +224,15 @@ void PartialData::PrepareCacheValidation(disk_cache::Entry* entry, |
final_range_ = true; |
headers->SetHeader( |
HttpRequestHeaders::kRange, |
- net::HttpByteRange::Bounded( |
- current_range_start_, |
- cached_start_ + cached_min_len_ - 1).GetHeaderValue()); |
+ net::HttpByteRange::Bounded(current_range_start_, |
+ cached_start_ + cached_min_len_ - 1) |
+ .GetHeaderValue()); |
} else { |
// This range is not in the cache. |
headers->SetHeader( |
HttpRequestHeaders::kRange, |
- net::HttpByteRange::Bounded( |
- current_range_start_, cached_start_ - 1).GetHeaderValue()); |
+ net::HttpByteRange::Bounded(current_range_start_, cached_start_ - 1) |
+ .GetHeaderValue()); |
} |
} |
@@ -330,7 +334,7 @@ bool PartialData::ResponseHeadersOK(const HttpResponseHeaders* headers) { |
// We must have a complete range here. |
return byte_range_.HasFirstBytePosition() && |
- byte_range_.HasLastBytePosition(); |
+ byte_range_.HasLastBytePosition(); |
} |
int64 start, end, total_length; |
@@ -392,58 +396,66 @@ void PartialData::FixResponseHeaders(HttpResponseHeaders* headers, |
if (byte_range_.IsValid()) { |
headers->ReplaceStatusLine("HTTP/1.1 416 Requested Range Not Satisfiable"); |
- headers->AddHeader(base::StringPrintf("%s: bytes 0-0/%" PRId64, |
- kRangeHeader, resource_size_)); |
+ headers->AddHeader(base::StringPrintf( |
+ "%s: bytes 0-0/%" PRId64, kRangeHeader, resource_size_)); |
headers->AddHeader(base::StringPrintf("%s: 0", kLengthHeader)); |
} else { |
// TODO(rvargas): Is it safe to change the protocol version? |
headers->ReplaceStatusLine("HTTP/1.1 200 OK"); |
DCHECK_NE(resource_size_, 0); |
- headers->AddHeader(base::StringPrintf("%s: %" PRId64, kLengthHeader, |
- resource_size_)); |
+ headers->AddHeader( |
+ base::StringPrintf("%s: %" PRId64, kLengthHeader, resource_size_)); |
} |
} |
void PartialData::FixContentLength(HttpResponseHeaders* headers) { |
headers->RemoveHeader(kLengthHeader); |
- headers->AddHeader(base::StringPrintf("%s: %" PRId64, kLengthHeader, |
- resource_size_)); |
+ headers->AddHeader( |
+ base::StringPrintf("%s: %" PRId64, kLengthHeader, resource_size_)); |
} |
-int PartialData::CacheRead( |
- disk_cache::Entry* entry, IOBuffer* data, int data_len, |
- const net::CompletionCallback& callback) { |
+int PartialData::CacheRead(disk_cache::Entry* entry, |
+ IOBuffer* data, |
+ int data_len, |
+ const net::CompletionCallback& callback) { |
int read_len = std::min(data_len, cached_min_len_); |
if (!read_len) |
return 0; |
int rv = 0; |
if (sparse_entry_) { |
- rv = entry->ReadSparseData(current_range_start_, data, read_len, |
- callback); |
+ rv = entry->ReadSparseData(current_range_start_, data, read_len, callback); |
} else { |
if (current_range_start_ > kint32max) |
return ERR_INVALID_ARGUMENT; |
- rv = entry->ReadData(kDataStream, static_cast<int>(current_range_start_), |
- data, read_len, callback); |
+ rv = entry->ReadData(kDataStream, |
+ static_cast<int>(current_range_start_), |
+ data, |
+ read_len, |
+ callback); |
} |
return rv; |
} |
-int PartialData::CacheWrite( |
- disk_cache::Entry* entry, IOBuffer* data, int data_len, |
- const net::CompletionCallback& callback) { |
+int PartialData::CacheWrite(disk_cache::Entry* entry, |
+ IOBuffer* data, |
+ int data_len, |
+ const net::CompletionCallback& callback) { |
DVLOG(3) << "To write: " << data_len; |
if (sparse_entry_) { |
return entry->WriteSparseData( |
current_range_start_, data, data_len, callback); |
- } else { |
+ } else { |
if (current_range_start_ > kint32max) |
return ERR_INVALID_ARGUMENT; |
- return entry->WriteData(kDataStream, static_cast<int>(current_range_start_), |
- data, data_len, callback, true); |
+ return entry->WriteData(kDataStream, |
+ static_cast<int>(current_range_start_), |
+ data, |
+ data_len, |
+ callback, |
+ true); |
} |
} |
@@ -463,9 +475,9 @@ void PartialData::OnNetworkReadCompleted(int result) { |
int PartialData::GetNextRangeLen() { |
int64 range_len = |
- byte_range_.HasLastBytePosition() ? |
- byte_range_.last_byte_position() - current_range_start_ + 1 : |
- kint32max; |
+ byte_range_.HasLastBytePosition() |
+ ? byte_range_.last_byte_position() - current_range_start_ + 1 |
+ : kint32max; |
if (range_len > kint32max) |
range_len = kint32max; |
return static_cast<int32>(range_len); |