Rewrite two more classes to new blink style.

third_party/WebKit/Source/platform/fonts/VDMXParser.cpp

Index: third_party/WebKit/Source/platform/fonts/VDMXParser.cpp
diff --git a/third_party/WebKit/Source/platform/fonts/VDMXParser.cpp b/third_party/WebKit/Source/platform/fonts/VDMXParser.cpp
index 677ad7dd5487550d1bd801f9df62250acc07d27f..22b7b03867331b488429acbd89dbaa8e82755bdf 100644
--- a/third_party/WebKit/Source/platform/fonts/VDMXParser.cpp
+++ b/third_party/WebKit/Source/platform/fonts/VDMXParser.cpp
@@ -37,6 +37,9 @@
 #include <stdlib.h>
 #include <string.h>
 
+namespace blink {
+namespace {
+
 // Buffer helper class
 //
 // This class perform some trival buffer operations while checking for
@@ -48,46 +51,48 @@ class Buffer {
 
  public:
   Buffer(const uint8_t* buffer, size_t length)
-      : m_buffer(buffer), m_length(length), m_offset(0) {}
+      : buffer_(buffer), length_(length), offset_(0) {}
 
   bool skip(size_t numBytes) {
-    if (m_offset + numBytes > m_length)
+    if (offset_ + numBytes > length_)
       return false;
-    m_offset += numBytes;
+    offset_ += numBytes;
     return true;
   }
 
-  bool readU8(uint8_t* value) {
-    if (m_offset + sizeof(uint8_t) > m_length)
+  bool ReadU8(uint8_t* value) {
+    if (offset_ + sizeof(uint8_t) > length_)
       return false;
-    *value = m_buffer[m_offset];
-    m_offset += sizeof(uint8_t);
+    *value = buffer_[offset_];
+    offset_ += sizeof(uint8_t);
     return true;
   }
 
-  bool readU16(uint16_t* value) {
-    if (m_offset + sizeof(uint16_t) > m_length)
+  bool ReadU16(uint16_t* value) {
+    if (offset_ + sizeof(uint16_t) > length_)
       return false;
-    memcpy(value, m_buffer + m_offset, sizeof(uint16_t));
+    memcpy(value, buffer_ + offset_, sizeof(uint16_t));
     *value = ntohs(*value);
-    m_offset += sizeof(uint16_t);
+    offset_ += sizeof(uint16_t);
     return true;
   }
 
-  bool readS16(int16_t* value) {
-    return readU16(reinterpret_cast<uint16_t*>(value));
+  bool ReadS16(int16_t* value) {
+    return ReadU16(reinterpret_cast<uint16_t*>(value));
   }
 
-  size_t offset() const { return m_offset; }
+  size_t Offset() const { return offset_; }
 
-  void setOffset(size_t newoffset) { m_offset = newoffset; }
+  void SetOffset(size_t newoffset) { offset_ = newoffset; }
 
  private:
-  const uint8_t* const m_buffer;
-  const size_t m_length;
-  size_t m_offset;
+  const uint8_t* const buffer_;
+  const size_t length_;
+  size_t offset_;
 };
 
+}  // namespace
+
 // VDMX parsing code.
 //
 // VDMX tables are found in some TrueType/OpenType fonts and contain
@@ -96,8 +101,6 @@ class Buffer {
 //
 // Freetype does not parse these tables so we do so here.
 
-namespace blink {
-
 // Parse a TrueType VDMX table.
 //   yMax: (output) the ascender value from the table
 //   yMin: (output) the descender value from the table (negative!)
@@ -119,7 +122,7 @@ bool ParseVDMX(int* y_max,
   // We ignore the version. Future tables should be backwards compatible with
   // this layout.
   uint16_t num_ratios;
-  if (!buf.skip(4) || !buf.readU16(&num_ratios))
+  if (!buf.skip(4) || !buf.ReadU16(&num_ratios))
     return false;
 
   // Now we have two tables. Firstly we have @numRatios Ratio records, then a
@@ -128,7 +131,7 @@ bool ParseVDMX(int* y_max,
   //
   // Range 6 <= x <= 262146
   unsigned long offset_table_offset =
-      buf.offset() + 4 /* sizeof struct ratio */ * num_ratios;
+      buf.Offset() + 4 /* sizeof struct ratio */ * num_ratios;
 
   unsigned desired_ratio = 0xffffffff;
   // We read 4 bytes per record, so the offset range is
@@ -136,8 +139,8 @@ bool ParseVDMX(int* y_max,
   for (unsigned i = 0; i < num_ratios; ++i) {
     uint8_t x_ratio, y_ratio1, y_ratio2;
 
-    if (!buf.skip(1) || !buf.readU8(&x_ratio) || !buf.readU8(&y_ratio1) ||
-        !buf.readU8(&y_ratio2))
+    if (!buf.skip(1) || !buf.ReadU8(&x_ratio) || !buf.ReadU8(&y_ratio1) ||
+        !buf.ReadU8(&y_ratio2))
       return false;
 
     // This either covers 1:1, or this is the default entry (0, 0, 0)
@@ -152,24 +155,24 @@ bool ParseVDMX(int* y_max,
     return false;
 
   // Range 10 <= x <= 393216
-  buf.setOffset(offset_table_offset + sizeof(uint16_t) * desired_ratio);
+  buf.SetOffset(offset_table_offset + sizeof(uint16_t) * desired_ratio);
 
   // Now we read from the offset table to get the offset of another array
   uint16_t group_offset;
-  if (!buf.readU16(&group_offset))
+  if (!buf.ReadU16(&group_offset))
     return false;
   // Range 0 <= x <= 65535
-  buf.setOffset(group_offset);
+  buf.SetOffset(group_offset);
 
   uint16_t num_records;
-  if (!buf.readU16(&num_records) || !buf.skip(sizeof(uint16_t)))
+  if (!buf.ReadU16(&num_records) || !buf.skip(sizeof(uint16_t)))
     return false;
 
   // We read 6 bytes per record, so the offset range is
   //   4 <= x <= 458749
   for (unsigned i = 0; i < num_records; ++i) {
     uint16_t pixel_size;
-    if (!buf.readU16(&pixel_size))
+    if (!buf.ReadU16(&pixel_size))
       return false;
     // the entries are sorted, so we can abort early if need be
     if (pixel_size > target_pixel_size)
@@ -177,7 +180,7 @@ bool ParseVDMX(int* y_max,
 
     if (pixel_size == target_pixel_size) {
       int16_t temp_y_max, temp_y_min;
-      if (!buf.readS16(&temp_y_max) || !buf.readS16(&temp_y_min))
+      if (!buf.ReadS16(&temp_y_max) || !buf.ReadS16(&temp_y_min))
         return false;
       *y_min = temp_y_min;
       *y_max = temp_y_max;