[DevTools] Binary::createFromBase64 -> fromBase64

To be consistent with the other creation methods.
See also:
https://chromium-review.googlesource.com/c/chromium/src/+/1281166/4/headless/lib/browser/protocol/protocol_string.h

Bug: chromium:891377
Change-Id: I4cf9a3ccd1dc91b428aa10e28ddbb49c56195622
Reviewed-on: https://chromium-review.googlesource.com/c/1284910Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Commit-Queue: Johannes Henkel <johannes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#600152}

chrome/browser/devtools/protocol_string.h

@@ -90,7 +90,7 @@ class Binary {
   const uint8_t* data() const;
   size_t size() const;
   String toBase64() const;
-  static Binary createFromBase64(const String& base64, bool* success);
+  static Binary fromBase64(const String& base64, bool* success);
 };
 
 std::unique_ptr<protocol::Value> toProtocolValue(const base::Value* value,

components/ui_devtools/string_util.h

@@ -85,7 +85,7 @@ class Binary {
   const uint8_t* data() const;
   size_t size() const;
   String toBase64() const;
-  static Binary createFromBase64(const String& base64, bool* success);
+  static Binary fromBase64(const String& base64, bool* success);
 };
 }  // namespace protocol
 }  // namespace ui_devtools