4 files changed, 5 insertions, 26 deletions
diff --git a/core/fxcrt/cfx_bytestring.cpp b/core/fxcrt/cfx_bytestring.cpp
index 6cbd15e693..77e0ecd610 100644
--- a/core/fxcrt/cfx_bytestring.cpp
+++ b/core/fxcrt/cfx_bytestring.cpp
@@ -814,9 +814,6 @@ void CFX_ByteString::TrimLeft() {
   TrimLeft("\x09\x0a\x0b\x0c\x0d\x20");
 }
 
-uint32_t CFX_ByteString::GetID(FX_STRSIZE start_pos) const {
-  return AsStringC().GetID(start_pos);
-}
 FX_STRSIZE FX_ftoa(float d, char* buf) {
   buf[0] = '0';
   buf[1] = '\0';
diff --git a/core/fxcrt/cfx_bytestring.h b/core/fxcrt/cfx_bytestring.h
index df1b8309fc..902d28f300 100644
--- a/core/fxcrt/cfx_bytestring.h
+++ b/core/fxcrt/cfx_bytestring.h
@@ -155,7 +155,7 @@ class CFX_ByteString {
 
   CFX_WideString UTF8Decode() const;
 
-  uint32_t GetID(FX_STRSIZE start_pos = 0) const;
+  uint32_t GetID() const { return AsStringC().GetID(); }
 
 #define FXFORMAT_SIGNED 1
 #define FXFORMAT_HEX 2
diff --git a/core/fxcrt/cfx_bytestring_unittest.cpp b/core/fxcrt/cfx_bytestring_unittest.cpp
index d843afef97..b79a765e20 100644
--- a/core/fxcrt/cfx_bytestring_unittest.cpp
+++ b/core/fxcrt/cfx_bytestring_unittest.cpp
@@ -835,33 +835,15 @@ TEST(fxcrt, ByteStringCFromVector) {
 TEST(fxcrt, ByteStringCGetID) {
   CFX_ByteStringC null_string;
   EXPECT_EQ(0u, null_string.GetID());
-  EXPECT_EQ(0u, null_string.GetID(1));
-  EXPECT_EQ(0u, null_string.GetID(-1));
-  EXPECT_EQ(0u, null_string.GetID(-1000000));
 
   CFX_ByteStringC empty_string("");
   EXPECT_EQ(0u, empty_string.GetID());
-  EXPECT_EQ(0u, empty_string.GetID(1));
-  EXPECT_EQ(0u, empty_string.GetID(-1));
-  EXPECT_EQ(0u, empty_string.GetID(-1000000));
 
   CFX_ByteStringC short_string("ab");
   EXPECT_EQ(FXBSTR_ID('a', 'b', 0, 0), short_string.GetID());
-  EXPECT_EQ(FXBSTR_ID('b', 0, 0, 0), short_string.GetID(1));
-  EXPECT_EQ(0u, short_string.GetID(2));
-  EXPECT_EQ(0u, short_string.GetID(-1));
-  EXPECT_EQ(0u, short_string.GetID(-1000000));
 
   CFX_ByteStringC longer_string("abcdef");
   EXPECT_EQ(FXBSTR_ID('a', 'b', 'c', 'd'), longer_string.GetID());
-  EXPECT_EQ(FXBSTR_ID('b', 'c', 'd', 'e'), longer_string.GetID(1));
-  EXPECT_EQ(FXBSTR_ID('c', 'd', 'e', 'f'), longer_string.GetID(2));
-  EXPECT_EQ(FXBSTR_ID('d', 'e', 'f', 0), longer_string.GetID(3));
-  EXPECT_EQ(FXBSTR_ID('e', 'f', 0, 0), longer_string.GetID(4));
-  EXPECT_EQ(FXBSTR_ID('f', 0, 0, 0), longer_string.GetID(5));
-  EXPECT_EQ(0u, longer_string.GetID(6));
-  EXPECT_EQ(0u, longer_string.GetID(-1));
-  EXPECT_EQ(0u, longer_string.GetID(-1000000));
 }
 
 TEST(fxcrt, ByteStringCFind) {
diff --git a/core/fxcrt/cfx_string_c_template.h b/core/fxcrt/cfx_string_c_template.h
index b87b65991e..6a95a05d45 100644
--- a/core/fxcrt/cfx_string_c_template.h
+++ b/core/fxcrt/cfx_string_c_template.h
@@ -99,14 +99,14 @@ class CFX_StringCTemplate {
     return !(*this == other);
   }
 
-  uint32_t GetID(FX_STRSIZE start_pos = 0) const {
-    if (m_Length == 0 || start_pos < 0 || start_pos >= m_Length)
+  uint32_t GetID() const {
+    if (m_Length == 0)
       return 0;
 
     uint32_t strid = 0;
-    FX_STRSIZE size = std::min(4, m_Length - start_pos);
+    FX_STRSIZE size = std::min(4, m_Length);
     for (FX_STRSIZE i = 0; i < size; i++)
-      strid = strid * 256 + m_Ptr.Get()[start_pos + i];
+      strid = strid * 256 + m_Ptr.Get()[i];
 
     return strid << ((4 - size) * 8);
   }