Rename WebKit namespace to blink (part 5)

ppapi/shared_impl/ppb_gamepad_shared.h

Index: ppapi/shared_impl/ppb_gamepad_shared.h
diff --git a/ppapi/shared_impl/ppb_gamepad_shared.h b/ppapi/shared_impl/ppb_gamepad_shared.h
index 2a30c7d874a432d7f4ec1ccb6447e6634f53e44c..72d53311e52f0b0d3d408d3ab2a37c34d857c6e2 100644
--- a/ppapi/shared_impl/ppb_gamepad_shared.h
+++ b/ppapi/shared_impl/ppb_gamepad_shared.h
@@ -17,7 +17,7 @@ namespace ppapi {
 
 #pragma pack(push, 1)
 
-// This must match the definition of WebKit::Gamepad. The GamepadHost unit test
+// This must match the definition of blink::Gamepad. The GamepadHost unit test
 // has some compile asserts to validate this.
 struct WebKitGamepad {
     static const size_t kIdLengthCap = 128;
@@ -47,7 +47,7 @@ struct WebKitGamepad {
     float buttons[kButtonsLengthCap];
 };
 
-// This must match the definition of WebKit::Gamepads. The GamepadHost unit
+// This must match the definition of blink::Gamepads. The GamepadHost unit
 // test has some compile asserts to validate this.
 struct WebKitGamepads {
     static const size_t kItemsLengthCap = 4;